Organisms
Ctenophora
Ctenophora
Phylum of marine colenterates characterized by eight comb rows of fused cilia on the body surface. In contrast to CNIDARIA they lack stinging cells, but they are voracious predators and possess sticky cells (colloblasts) for capturing prey. Most species are transparent and many exhibit bioluminescence.

T-box and homeobox genes from the ctenophore Pleurobrachia pileus: comparison of Brachyury, Tbx2/3 and Tlx in basal metazoans and bilaterians. (1/24)

Most animals are classified as Bilateria and only four phyla are still extant as outgroups, namely Porifera, Placozoa, Cnidaria and Ctenophora. These non-bilaterians were not considered to have a mesoderm and hence mesoderm-specific genes. However, the T-box gene Brachyury could be isolated from sponges, placozoans and cnidarians. Here, we describe the first Brachyury and a Tbx2/3 homologue from a ctenophore. In addition, analysing T-box and homeobox genes under comparable conditions in all four basal phyla lead to the discovery of novel T-box genes in sponges and cnidarians and a Tlx homeobox gene in the ctenophore Pleurobrachia pileus. The conservation of the T-box and the homeobox genes suggest that distinct subfamilies with different roles in bilaterians were already split in non-bilaterians.  (+info)

Raman spectra of a Lower Cambrian ctenophore embryo from southwestern Shaanxi, China. (2/24)

The Early Cambrian (approximately 540 million years old) Meishucun fossil assemblage of Ningqiang County (Shaanxi Province), China, contains the oldest complex skeletonized organisms known in the geological record. We here report the finding in this assemblage of an exquisitely preserved late-stage embryo of a ctenophore ("comb jelly"), its fine structure documented by confocal laser scanning microscopy and shown by Raman spectroscopy to be composed of carbonaceous kerogen permineralized in apatite. In its spheroidal morphology, the presence of eight comb rows and the absence of tentacles, this embryo resembles an adult ctenophore (Maotianoascus octonarius) known from the immediately younger Chengjiang fauna of Yunnan, China. The oldest ctenophore and the only embryonic comb jelly known from the fossil record, this exceptionally well preserved specimen provides important clues about the early evolution of the phylum Ctenophora and of metazoans in general.  (+info)

Trophic cascades triggered by overfishing reveal possible mechanisms of ecosystem regime shifts. (3/24)

Large-scale transitions between alternative states in ecosystems are known as regime shifts. Once described as healthy and dominated by various marine predators, the Black Sea ecosystem by the late 20th century had experienced anthropogenic impacts such as heavy fishing, cultural eutrophication, and invasions by alien species. We studied changes related to these "natural experiments" to reveal the mechanisms of regime shifts. Two major shifts were detected, the first related to a depletion of marine predators and the second to an outburst of the alien comb jelly Mnemiopsis leidyi; both shifts were triggered by intense fishing resulting in system-wide trophic cascades. The complex nature of ecosystem responses to human activities calls for more elaborate approaches than currently provided by traditional environmental and fisheries management. This implies challenging existing practices and implementing explanatory models of ecosystem interactions that can better reconcile conservation and ecosystem management ideals.  (+info)

Hox, Wnt, and the evolution of the primary body axis: insights from the early-divergent phyla. (4/24)

The subkingdom Bilateria encompasses the overwhelming majority of animals, including all but four early-branching phyla: Porifera, Ctenophora, Placozoa, and Cnidaria. On average, these early-branching phyla have fewer cell types, tissues, and organs, and are considered to be significantly less specialized along their primary body axis. As such, they present an attractive outgroup from which to investigate how evolutionary changes in the genetic toolkit may have contributed to the emergence of the complex animal body plans of the Bilateria. This review offers an up-to-date glimpse of genome-scale comparisons between bilaterians and these early-diverging taxa. Specifically, we examine these data in the context of how they may explain the evolutionary development of primary body axes and axial symmetry across the Metazoa. Next, we re-evaluate the validity and evolutionary genomic relevance of the zootype hypothesis, which defines an animal by a specific spatial pattern of gene expression. Finally, we extend the hypothesis that Wnt genes may be the earliest primary body axis patterning mechanism by suggesting that Hox genes were co-opted into this patterning network prior to the last common ancestor of cnidarians and bilaterians.  (+info)

Conserved functions for Mos in eumetazoan oocyte maturation revealed by studies in a cnidarian. (5/24)

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A photoactivatable green-fluorescent protein from the phylum Ctenophora. (6/24)

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Highly conserved functions of the Brachyury gene on morphogenetic movements: insight from the early-diverging phylum Ctenophora. (7/24)

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Convergent origins and rapid evolution of spliced leader trans-splicing in metazoa: insights from the ctenophora and hydrozoa. (8/24)

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Specific immune priming in the invasive ctenophore Mnemiopsis leidyi - Kielprints
Specific immune priming enables an induced immune response upon repeated pathogen encounter. As a functional analogue to vertebrate immune memory, such adaptive plasticity has been described, for instance, in insects and crustaceans. However, towards the base of the metazoan tree our knowledge about the existence of specific immune priming becomes scattered. Here, we exposed the invasive ctenophore Mnemiopsis leidyi repeatedly to two different bacterial epitopes (Gram-positive or -negative) and measured gene expression. Ctenophores experienced either the same bacterial epitope twice (homologous treatments) or different bacterial epitopes (heterologous treatments). Our results demonstrate that immune gene expression depends on earlier bacterial exposure. We detected significantly different expression upon heterologous compared with homologous bacterial treatment at three immune activator and effector genes. This is the first experimental evidence for specific immune priming in Ctenophora and ...
http://eprints.uni-kiel.de/22470/
Ctenophora - Comb jellies, Sea walnuts -- Discover Life
Discover Lifes page about the biology, natural history, ecology, identification and distribution of Ctenophora - Comb jellies, Sea walnuts -- Discover Life
http://www.discoverlife.org/mp/20q?search=Ctenophora
Modelling survival and connectivity of Mnemiopsis leidyi in the south-western North Sea and Scheldt estuaries<...Modelling survival and connectivity of Mnemiopsis leidyi in the south-western North Sea and Scheldt estuaries<...
TY - JOUR. T1 - Modelling survival and connectivity of Mnemiopsis leidyi in the south-western North Sea and Scheldt estuaries. AU - van der Molen, J.. AU - van Beek, J.. AU - Augustine, Starrlight. AU - Vansteenbrugge, L.. AU - van Walraven, L.. AU - Langenberg, V.. AU - van der Veer, H. W.. AU - Hostens, K.. AU - Pitois, S.. AU - Robbens, J.. PY - 2015. Y1 - 2015. N2 - Three different models were applied to study the reproduction, survival and dispersal of Mnemiopsis leidyi in the Scheldt estuaries and the southern North Sea: a high-resolution particle tracking model with passive particles, a low-resolution particle tracking model with a reproduction model coupled to a biogeochemical model, and a dynamic energy budget (DEB) model. The results of the models, each with its strengths and weaknesses, suggest the following conceptual situation: (i) the estuaries possess enough retention capability to keep an overwintering population, and enough exchange with coastal waters of the North Sea to seed ...
https://orbit.dtu.dk/en/publications/modelling-survival-and-connectivity-of-mnemiopsis-leidyi-in-the-s
The Search for Putative Mesoderm and Muscle Specific Genes in Pleurobrachia bacheiThe Search for Putative Mesoderm and Muscle Specific Genes in Pleurobrachia bachei
There has been a long debate in the scientific community over the oldest surviving metazoan lineage. Traditionally it has been taught that Porifera, the sponges, occupy that nitche possessing a diploblastic body plan without true organs; however recent phylogentic analysis has suggests that Ctenophora may truly be the oldest lineage, free floating animals with a possible mesoderm layer and complex organs. In this study we searched for the presence of mesoderm in Ctenophora by examining the genome of Pleurobrachia bachei for the presence of tropomyosin, calponin, and β-catenin. Gene expression for all three were found not only in the muscular regions of P. bachei, but in the epidermal tissues as well, indicating there is an unknown function in the metazoan common ancestor. Homology comparisons to the rest of Metazoa reveal little about tropomyosin and calponin, however the ctenophore β-catenin protein appears to be to least derived of all metazoans and suggests Ctenophora may be the most basal ...
https://digital.lib.washington.edu/researchworks/handle/1773/19795
Ctenophore - Simple English Wikipedia, the free encyclopediaCtenophore - Simple English Wikipedia, the free encyclopedia
The phylum Ctenophora,[1] the comb jellies, is a phylum of marine invertebrates. They are part of the plankton, and there are also pelagic species. The phylum includes the sea gooseberry (Pleurobrachia pileus) and Venus girdle (Cestum veneris). The phylum was grouped with Cnidaria (jellyfish) in the former Coelenterata phylum. Ctenophores are the most basal known type of animals.[2] Even though they look like jellyfish, they are zoologically not related to them. They lack the characteristic nematocysts (stinging cells), but have colloblasts, sticky cells that snare small victims. They have eight rows of cilia which look like the teeth of a comb, hence Ctenophore = comb-bearer. Ctenophores have connective tissues and a nervous system. There are about 150 described species of ctenophora spread throughout the worlds oceans, from shallow estuarine waters to the deep sea. Although there are a few benthic species, most are gelatinous zooplankton and form a considerable proportion of the entire ...
https://simple.wikipedia.org/wiki/Ctenophora
Radiata - WikipediaRadiata - Wikipedia
Radiata or Radiates is a historical taxonomic rank that was used to classify animals with radially symmetric body plans. The term Radiata is no longer accepted, as it united several different groupings of animals that do not form a monophyletic group under current views of animal phylogeny. The similarities once offered in justification of the taxon, such as radial symmetry, are now taken to be the result of either incorrect evaluations by early researchers or convergent evolution, rather than an indication of a common ancestor. Because of this, the term is used mostly in a historical context.[1] In the early 19th century, Georges Cuvier united Ctenophora and Cnidaria in the Radiata (Zoophytes).[2] Thomas Cavalier-Smith, in 1983, redefined Radiata as a subkingdom consisting of Myxozoa, Placozoa, Cnidaria and Ctenophora.[3] Lynn Margulis and K. V. Schwartz later redefined Radiata in their Five Kingdom classification, this time including only Cnidaria and Ctenophora.[4] This definition is similar ...
https://en.wikipedia.org/wiki/Radiata
SciCombinator - Genomic organization, evolution, and expression of photoprotein and opsin genes in Mnemiopsis leidyi: a new...
Comments, concepts and statistics about Genomic organization, evolution, and expression of photoprotein and opsin genes in Mnemiopsis leidyi: a new view of ctenophore photocytes.
http://www.scicombinator.com/articles/135488
Diverse RNA interference strategies in early-branching metazoans | BMC Evolutionary Biology | Full TextDiverse RNA interference strategies in early-branching metazoans | BMC Evolutionary Biology | Full Text
Micro RNAs (miRNAs) and piwi interacting RNAs (piRNAs), along with the more ancient eukaryotic endogenous small interfering RNAs (endo-siRNAs) constitute the principal components of the RNA interference (RNAi) repertoire of most animals. RNAi in non-bilaterians - sponges, ctenophores, placozoans and cnidarians - appears to be more diverse than that of bilaterians, and includes structurally variable miRNAs in sponges, an enormous number of piRNAs in cnidarians and the absence of miRNAs in ctenophores and placozoans. Here we identify thousands of endo-siRNAs and piRNAs from the sponge Amphimedon queenslandica, the ctenophore Mnemiopsis leidyi and the cnidarian Nematostella vectensis using a computational approach that clusters mapped small RNA sequences and annotates each cluster based on the read length and relative abundance of the constituent reads. This approach was validated on 11 small RNA libraries in Drosophila melanogaster, demonstrating the successful annotation of RNAi-associated loci with
https://0-bmcevolbiol-biomedcentral-com.brum.beds.ac.uk/articles/10.1186/s12862-018-1274-2/figures/1
Leidys Comb Jelly - Encyclopedia of LifeLeidys Comb Jelly - Encyclopedia of Life
Mnemiopsis leidyi (Leidys Comb Jelly) is a species of comb jellies in the family Bolinopsidae. It is associated with freshwater habitat. It is native to Atlantic Coast of South America and Atlantic Coast of North America. Leidys Comb Jelly is a predator. It has sexual reproduction; it is a hermaphrodite.. ...
https://www.eol.org/pages/45502605
The phylogenetic position of ctenophores and the origin(s) of nervous systems | EvoDevo | Full TextThe phylogenetic position of ctenophores and the origin(s) of nervous systems | EvoDevo | Full Text
Ctenophores have traditionally been treated as eumetazoans, but some recent whole genome studies have revived the idea that they are, rather, the sister group to all other metazoans. This deep branching position implies either that nervous systems have evolved twice, in Ctenophora and in Eumetazoa, or that an ancestral metazoan nervous system has been lost in sponges and placozoans. We caution, however, that phylogenetic-tree construction artifacts may have placed ctenophores too deep in the metazoan tree. We discuss nervous system origins under these alternative phylogenies and in light of comparative data of ctenophore and eumetazoan nervous systems. We argue that characters like neuropeptide signaling, ciliary photoreceptors, gap junctions and presynaptic molecules are consistent with a shared ancestry of nervous systems. However, if ctenophores are the sister group to all other metazoans, this ancestral nervous system was likely very simple. Further studies are needed to resolve the deep phylogeny
https://evodevojournal.biomedcentral.com/articles/10.1186/2041-9139-6-1
Marie Storr-Paulsen - Publications - DTU OrbitMarie Storr-Paulsen - Publications - DTU Orbit
Abundance, horizontal and vertical distribution of the invasive ctenophore Mnemiopsis leidyi in the central Balitc Sea, November 2007. / Huwer, Bastian; Storr-Paulsen, Marie; Riisgaard, Hans Ulrik; Haslob, Holger.. In: Aquatic Invasions, Vol. 3, No. 2, 2008, p. 113-124.. Publication: Research - peer-review › Journal article - Annual report year: 2008 ...
http://orbit.dtu.dk/en/persons/marie-storrpaulsen
Diel Vertical Dynamics of Gelatinous Zooplankton (Cnidaria, Ctenophora and Thaliacea) in a Subtropical Stratified Ecosystem ...Diel Vertical Dynamics of Gelatinous Zooplankton (Cnidaria, Ctenophora and Thaliacea) in a Subtropical Stratified Ecosystem ...
The diel vertical dynamics of gelatinous zooplankton in physically stratified conditions over the 100-m isobath (~110 km offshore) in the South Brazilian Bight (26°45S; 47°33W) and the relationship to hydrography and food availability were analyzed by sampling every six hours over two consecutive days. Zooplankton samples were taken in three depth strata, following the vertical structure of the water column, with cold waters between 17 and 13.1°C, influenced by the South Atlantic Central Water (SACW) in the lower layer (|70 m); warm (|20°C) Tropical Water in the upper 40 m; and an intermediate thermocline with a deep chlorophyll-a maximum layer (0.3-0.6 mg m-3). Two distinct general patterns were observed, emphasizing the role of (i) physical and (ii) biological processes: (i) a strong influence of the vertical stratification, with most zooplankton absent or little abundant in the lower layer. The influence of the cold SACW on the bottom layer apparently restricted the vertical occupation of most
https://www.semanticscholar.org/paper/Diel-Vertical-Dynamics-of-Gelatinous-Zooplankton-C-J%C3%BAnior-Brandini/774a67d75e42fd95236a70df5d09b267ae39d679
Haiwan - Wikipedia Bahasa Melayu, ensiklopedia bebasHaiwan - Wikipedia Bahasa Melayu, ensiklopedia bebas
Bunga karang (Porifera) selama ini dipercayai awal-awal berpecah dari haiwan-haiwan lain.[36] Bunga karang ketiadaan susunan kompleks yang terdapat dalam kebanyakan filum yang lain.[37] Sel-selnya dibezakan, tetapi selalunya tidak tersusun kepada tisu-tisu yang berasingan.[38] Bunga karang lazimnya makan dengan menarik air masuk melalui liang-liangnya.[39] Archaeocyatha yang rangkanya terlakur mungkin mewakili bunga karang ataupun filum yang berasingan.[40] Bagaimanapun, suatu kajian filogenomik ke atas 150 gen pada 29 jenis haiwan merentas 21 filum pada tahun 2008, mendapati bahawa Ctenophora atau ampai bulatlah yang merupakan zuriat asas haiwan, sekurang-kurangnya di kalangan 21 filum berkenaan. Para pengarangnya berspekulasi bahawa bunga karang-setidak-tidaknya bunga karang yang dikajinya-tidaklah begitu primitif, tetapi sebaliknya mungkin diringkaskan secara sekunder.[41]. Di kalangan filum-filum yang lain, Ctenophora dan Cnidaria yang merangkumi buran, batu karang, dan ampai-ampai, ...
https://ms.wikipedia.org/wiki/Binatang
Identify this bug in the UK - insect identification | Ask MetaFilterIdentify this bug in the UK - insect identification | Ask MetaFilter
I dont think its a wasp - its blurry but I think it only has one pair of wings. On the right picture instead you can see a lump below the wing that I think is a haltere - which would make it a true fly. So a quick google suggests a member of the Tipulidae, and perhaps something from the genus Ctenophora. If I had to guess then Id say perhaps a female Ctenophora elegans. Male Tipulidae have a swollen end to the abdomen, like in the linked picture ...
https://ask.metafilter.com/155596/Identify-this-bug-in-the-UK
ctenophore | marine invertebrate | Britannica.comctenophore | marine invertebrate | Britannica.com
ctenophore: Any of the numerous marine invertebrates constituting the phylum Ctenophora. The phylum derives its name (from the Greek ctene, or
https://www.britannica.com/animal/ctenophore
Cambrian Sessile, Suspension Feeding Stem-Group Ctenophores and Evolution of the Comb Jelly Body Plan - University of BristolCambrian Sessile, Suspension Feeding Stem-Group Ctenophores and Evolution of the Comb Jelly Body Plan - University of Bristol
The origin of ctenophores (comb jellies) is obscured by their controversial phylogenetic position, with recent phylogenomic analyses resolving either sponges or ctenophores as the sister group of all other animals. Fossil taxa can provide morphological evidence that may elucidate the origins of derived characters and shared ancestries among divergent taxa, providing a means to break long branches in phylogenetic trees. Here we describe new fossil material from the early Cambrian Chengjiang Biota, Yunnan Province, China, including the putative cnidarian Xianguangia, the new taxon Daihua sanqiong gen et sp. nov., and Dinomischus venustus, informally referred to as dinomischids here. Dinomischids possess a basal calyx encircled by 18 tentacles that surround the mouth. The tentacles carry pinnules, each with a row of stiff filamentous structures interpreted as very large compound cilia of a size otherwise only known in ctenophores. Together with the Cambrian tulip animal Siphusauctum and the ...
https://research-information.bris.ac.uk/en/publications/cambrian-sessile-suspension-feeding-stemgroup-ctenophores-and-evolution-of-the-comb-jelly-body-plan
Maintenance of isolated smooth muscle cells of the ctenophore Mnemiopsis | Journal of Experimental BiologyMaintenance of isolated smooth muscle cells of the ctenophore Mnemiopsis | Journal of Experimental Biology
Neuropeptides are a diverse assemblage of signalling molecules that have key roles in the regulation of behaviour. Understanding the evolutionary relationships and functions of the plethora of neuropeptides has presented a considerable challenge to biologists. Based on presentations and discussions at a Royal Society meeting in 2017, three companion Review articles by Elphick et al., Jékely et al. and DeLaney et al. discuss advances in our knowledge of neuropeptide evolution and function and the techniques that have facilitated progress in this field of research.. ...
http://jeb.biologists.org/content/110/1/329
Voracious comb jellyfish invisibl... ( Despite its primitive structure the ...)Voracious comb jellyfish invisibl... ( Despite its primitive structure the ...)
...Despite its primitive structure the North American comb jellyfish can...The North American comb jellyfish Mnemiopsis leidyi has long be...Like many other jellyfish Mnemiopsis leidyi has a large gelati...Able to catch the worlds most vigilant plankton ...,Voracious,comb,jellyfish,invisible,to,prey,biological,biology news articles,biology news today,latest biology news,current biology news,biology newsletters
http://bio-medicine.org/biology-news-1/Voracious-comb-jellyfish-invisible-to-prey-15866-1/
Sponges can economize on oxygen use - LMU Munich
Gert Wörheide holds the Chair of Paleontology and Geobiology at LMUs Department of Earth and Environmental Sciences, and his research focuses on the early evolution of animals, which happened more than 650 million years ago. He and his colleagues recently demonstrated that the sponges (Porifera), and not the comb jellies (Ctenophora) as some believe, most likely are the sister group to all other animal phyla. In other words, modern sponges are derived from the lineage that first diverged from the last common ancestor of all animals, while all other animal groups emerged from the other branch of the family tree. In their latest study, carried out in collaboration with Professor Donald Canfields group at the University of Southern Denmark in Odense, Wörheide and his team have now shown that sponges can make do with far less oxygen than most other animals. Moreover, the new work, which appears in the international leading life and biomedical sciences journal eLife, reveals that sponges lack the ...
http://www.en.uni-muenchen.de/news/press-services/press-releases/2018/woerheide_oxygen.html
Sponges can economize on oxygen use - LMU Munich
Gert Wörheide holds the Chair of Paleontology and Geobiology at LMUs Department of Earth and Environmental Sciences, and his research focuses on the early evolution of animals, which happened more than 650 million years ago. He and his colleagues recently demonstrated that the sponges (Porifera), and not the comb jellies (Ctenophora) as some believe, most likely are the sister group to all other animal phyla. In other words, modern sponges are derived from the lineage that first diverged from the last common ancestor of all animals, while all other animal groups emerged from the other branch of the family tree. In their latest study, carried out in collaboration with Professor Donald Canfields group at the University of Southern Denmark in Odense, Wörheide and his team have now shown that sponges can make do with far less oxygen than most other animals. Moreover, the new work, which appears in the international leading life and biomedical sciences journal eLife, reveals that sponges lack the ...
http://www.en.uni-muenchen.de/news/newsarchiv/2018/woerheide_oxygen.html
Metachronal Co-ordination of the Comb Plates of the Ctenophore Pleurobrachia | Journal of Experimental BiologyMetachronal Co-ordination of the Comb Plates of the Ctenophore Pleurobrachia | Journal of Experimental Biology
1. The activity of comb plates of Pleurobrachia was analysed from cine films.. 2. The interval between successive beats of a comb plate varied from several seconds to about 50 msec. in normal sea water; this variation in frequency was accompanied by a variation wave velocity. There was an almost linear relationship between wave velocity and frequency, ranging from a minimal wave velocity of about 20 mm./sec. at low frequencies to a maximal wave velocity of about 80 mm./sec. at the highest frequencies.. 3. The wave velocity was accelerated at low frequencies by increased Mg2+ concentrations, by ouabain and by curare, and the same substances decreased the wave velocity at high frequencies.. 4. The frequency of beat was accelerated by certain concentrations of adrenaline, serotonin, Mg2+, ouabain and curare. Decreases of frequency were found in acetylcholine (and eserine) and strychnine. These substances act on the excitability of the pacemaker.. 5. It is concluded that metachronal transmission is ...
http://jeb.biologists.org/content/48/1/111
Comb Jellies - Mr. StephensHunter High SchoolComb Jellies - Mr. StephensHunter High School
Looking for comb jelly facts? Your search ends right here. In this article we intend to give you 40 fascinating comb jelly facts that will take you by surprise. These gelatinous marine creatures are true wonders of Natures mystery. Absolutely stunning by looks, these gorgeous sea creatures are dangerous predators that often make use of their rainbow-colored lights and their nearly perfectly transparent bodies to trap prey. Let us get into some details to learn more about these stunningly beautiful creatures that roam in the vastness of our oceans and seas. ...
http://www.stephenshhs.com/comb-jellies.html
Ancient comb jelly had more complex nerves than its modern relatives - Best Miami newsAncient comb jelly had more complex nerves than its modern relatives - Best Miami news
A 500-million-year-old comb jelly is so well-preserved that its possible to see it had a nervous system more complex than that of modern comb jellies
https://www.bestmiaminews.com/ancient-comb-jelly-had-more-complex-nerves-than-its-modern-relatives-700.html
Cnidaria
Ax, P. 1989. Basic phylogenetic systematization of Metazoa. Pp. 453-470 in K. B. B. Fernholm and H. Jornvall (eds.). The Hierarchy of Life. Elsevier, Amsterdam.. Bridge, D., C. W. Cunningham, R. DeSalle, and L. W. Buss. 1995. Class-level relationships in the phylum Cnidaria: Molecular and morphological evidence. Molec. Biol. Evol. 12:679-689. Bridge, D., C. W. Cunningham, B. Schierwater, R. DeSalle, and L. W.. Buss. 1992. Class-level relationships in the phylum Cnidaria: Evidence from mitochondrial genome structure. Proc. Nat. Acad. Sci. USA 89:8750-8753. Brusca, C. B. and G. J. Brusca. 1990. Invertebrates. Sinauer Associates, Sunderland MA.. Dunn, D. F. 1982. Cnidaria. Pp. 669-705 in S. P. Parker (ed.) Synopsis and Classification of Living organisms. McGraw-Hill, New York.. Fautin, D. G. and R. N. Mariscal. 1991. Cnidaria: Anthozoa. Pp. 267-358 in F. W. Harrison and J. A. Westfall (eds.) Microscopic Anatomy of Invertebrates, volume 2: Placozoa, Porifera, Cnidaria, and Ctenophora. Wiley-Liss, ...
http://tolweb.org/Cnidaria/
Cnidaria
Ax, P. 1989. Basic phylogenetic systematization of Metazoa. Pp. 453-470 in K. B. B. Fernholm and H. Jornvall (eds.). The Hierarchy of Life. Elsevier, Amsterdam.. Bridge, D., C. W. Cunningham, R. DeSalle, and L. W. Buss. 1995. Class-level relationships in the phylum Cnidaria: Molecular and morphological evidence. Molec. Biol. Evol. 12:679-689. Bridge, D., C. W. Cunningham, B. Schierwater, R. DeSalle, and L. W.. Buss. 1992. Class-level relationships in the phylum Cnidaria: Evidence from mitochondrial genome structure. Proc. Nat. Acad. Sci. USA 89:8750-8753. Brusca, C. B. and G. J. Brusca. 1990. Invertebrates. Sinauer Associates, Sunderland MA.. Dunn, D. F. 1982. Cnidaria. Pp. 669-705 in S. P. Parker (ed.) Synopsis and Classification of Living organisms. McGraw-Hill, New York.. Fautin, D. G. and R. N. Mariscal. 1991. Cnidaria: Anthozoa. Pp. 267-358 in F. W. Harrison and J. A. Westfall (eds.) Microscopic Anatomy of Invertebrates, volume 2: Placozoa, Porifera, Cnidaria, and Ctenophora. Wiley-Liss, ...
http://tolweb.org/cnidaria
Invertebrate - WikipediaInvertebrate - Wikipedia
The term invertebrates covers several phyla. One of these are the sponges (Porifera). They were long thought to have diverged from other animals early.[29] They lack the complex organization found in most other phyla.[30] Their cells are differentiated, but in most cases not organized into distinct tissues.[31] Sponges typically feed by drawing in water through pores.[32] Some speculate that sponges are not so primitive, but may instead be secondarily simplified.[33] The Ctenophora and the Cnidaria, which includes sea anemones, corals, and jellyfish, are radially symmetric and have digestive chambers with a single opening, which serves as both the mouth and the anus.[34] Both have distinct tissues, but they are not organized into organs.[35] There are only two main germ layers, the ectoderm and endoderm, with only scattered cells between them. As such, they are sometimes called diploblastic.[36]. The Echinodermata are radially symmetric and exclusively marine, including starfish (Asteroidea), ...
https://en.m.wikipedia.org/wiki/Macroinvertebrate
Matthew Bolek, Amphibian Parasitology, Nematomorpha, Trematoda, Coccidia, Invertebrates
Invertebrate Zoology (Zoo 3104). Course Description (Zoo 3104): Invertebrates comprise the vast majority of living animals and protozoa. The main objective of this course is for students to gain an understanding of the basic structure, function, life history, and ecology of major invertebrate groups and to identify important evolutionary trends. Lecture Syllabus and Syllabus Attachment Laboratory Syllabus Week 1. Lecture 1 Introduction to the Burgess Shale Lecture 2 Invertebrate Bauplan Lecture 3/Lab 1 What is an invertebrate I Week 2. Lecture 4/Lab 2 What is an invertebrate II. Week 3. Lecture 5-6 Protozoa/Lab 3 Lecture 7-9 Protozoa Gould WA I. Week 4. Lecture 10 Sponges Week 5. Lecture 11 Sponges III. Lecture 12 Placoza and Mezozoa Week 6. Lecture 13 Cnidarians I and II. Lecture 14 and 15 Cnidarians III and Ctenophora Week 7. Lecture 17 Inro tor flatworms and planarians. Lecture 18 Trematodes I Lecture 20 Monogenea I and Gould WA II see templet Week 8. Lecture 21 Monogenea II Lecture 22 ...
http://matthewbolek.com/Invertebrate%20Zoology%202014/indexZoo3104.html
PDF] First Observation of Fluorescence in Marine Turtles | Semantic ScholarPDF] First Observation of Fluorescence in Marine Turtles | Semantic Scholar
ABSTRACT In recent years, biofluorescence has been observed in an increasing diversity of animals. Biofluorescence has been primarily examined in cnidarians, and it is also known to occur in other marine animal phyla, including Ctenophora, Annelida, Arthropoda, and Chordata. Most recently, the phenomenon has been shown to be phylogenetically widespread and phenotypically variable in cartilaginous and ray-finned fishes. Here we report on the first observation of fluorescence in a marine tetrapod, sea turtles.
https://www.semanticscholar.org/paper/First-Observation-of-Fluorescence-in-Marine-Turtles-Gruber-Sparks/0e7127a8596d9a165d3023e7db143a9d59b8fe2f
Preliminary aqnalysis of length and GC content variation in the ribosomal first internal transcribed spacer (ITS1) of marine...
TY - JOUR. T1 - Preliminary aqnalysis of length and GC content variation in the ribosomal first internal transcribed spacer (ITS1) of marine animals. AU - Chow, S.. AU - Ueno, Y.. AU - Toyokawa, M.. AU - Oohara, I.. AU - Takeyama, Haruko. PY - 2009/6. Y1 - 2009/6. N2 - Length and guanine-cytosine (GC) content of the ribosomal first internal transcribed spacer (ITS1) were compared across a wide variety of marine animal species, and its phylogenetic utility was investigated. From a total of 773 individuals representing 599 species, we only failed to amplify the ITS1 sequence from 87 individuals by polymerase chain reaction with universal ITS1 primers. No species was found to have an ITS1 region shorter than 100 bp. In general, the ITS1 sequences of vertebrates were longer (318 to 2,318 bp) and richer in GC content (56.8% to 78%) than those of invertebrates (117 to 1,613 bp and 35.8% to 71.3%, respectively). Specifically, gelatinous animals (Cnidaria and Ctenophora) were observed to have short ITS1 ...
https://waseda.pure.elsevier.com/en/publications/preliminary-aqnalysis-of-length-and-gc-content-variation-in-the-r
SearchSearch
There has been a long debate in the scientific community over the oldest surviving metazoan lineage. Traditionally it has been taught that Porifera, the sponges, occupy that nitche possessing a diploblastic body plan without true organs; however recent phylogentic analysis has suggests that Ctenophora may truly be the ...
https://digital.lib.washington.edu/researchworks/handle/1773/16337/discover?field=author&filtertype=author&filter_relational_operator=equals&filter=Fodor%2C+Alexander
Sandwalk: A DNA quizSandwalk: A DNA quiz
Well, its worth noting that in the analysis presented in the science paper there is an unresolved trichotomy at the base with Porifera, Ctenophora and the rest. So this analysis is equivocal on whether its (P,(C,O)),(O,(P,C)) or (C,(P,O)). But the key finding here is that Xenoturbella is sister to the Nephrozoa. A key apomorphy of the bilateria (which wasnt soley based on the symmetry) is the presence of protonephridiae, i.e. excretory organis with a particular cytology. These remain as an apormorphy of the Nephrozoa, but the idea that they had been reduced in Xenacoelomorpha, making them sister to Deuterostomia is rejected in the new analysis ...
http://sandwalk.blogspot.com/2016/02/a-dna-quiz.html
Bioluminescence Comb Jelly Night Tour Paddle Board and Kayak 2021 - Cocoa Beach
Nature and Wildlife in Cocoa Beach: Check out 15 reviews and photos of Viators Bioluminescence Comb Jelly Night Tour Paddle Board and Kayak
https://22559.partner.viator.com/tours/Cocoa-Beach/Bioluminescence-Comb-Jelly-Night-Tour-Paddle-Board-and-Kayak/d25319-26838P2
Home - MEMOHome - MEMO
MEMO is the acronym for the project title Mnemiopsis ecology and modeling: Observation of an invasive comb jelly in the North Sea. The project is implemented through the partnership between 5 scientific research institutes - ILVO, IFREMER, ULCO-LOG, CEFAS and Deltares - and led by ILVO. The subject of the research is the comb jelly M. leidyi that was observed in the North Sea in 2006. This research project started the 1st January 2011 and is funded by the Interreg IVa MEMO-2 Seas Programme. In total, € 3.5 million is allocated over three years and 20 scientists are involved.. The Interreg IVa MEMO-2 Seas Programme is a unique opportunity to improve and standardize the monitoring of the various partners in this region. This crossborder cooperation will ensure an exchange of expertise on taxonomy (species determination), identification, databases, data analysis and modeling between renowned marine institutes.. ...
https://www.ilvo.vlaanderen.be/memo/
Massive actin bundle couples macrocilia to muscles in the ctenophore Beroë.
Macrocilia are thick compound ciliary organelles arising individually from elongated epithelial cells on the lips of beroid ctenophores. A giant wedge-shaped bundle of microfilaments extends 25-30 microns from the base of each macrocilium to the lower end of the cell, terminating at a junction with an underlying smooth muscle cell. The broad end of the microfilament bundle is anchored to the macrocilium by striated rootlet fibers that extend from the basal bodies into the bundle and are linked to the microfilaments by periodic bridges. Fluorescence microscopy of rhodamine-phalloidin stained intact tissue, dissociated macrociliary cells, and Triton/glycerol-isolated bundles shows that the microfilaments contain actin. The microfilaments run generally parallel to the long axis of the bundle but are not highly ordered. Filaments decorated with myosin S1 show a uniform polarity with arrowheads pointing away from the tapered membrane-associated end of the bundle. No variations in bundle length (nor ...
http://vivo.mblwhoilibrary.org/display/publication31734
Ctenophore Larva - Cyddipid Larva - vic highCtenophore Larva - Cyddipid Larva - vic high
https://www.vichighmarine.ca/wp-content/uploads/2017/02/Ctenophore-Cydippid-Larva.jpg 480 600 adam.james https://www.vichighmarine.ca/wp-content/uploads/2016/10/logo-300x253.png adam.james2017-02-13 20:33:542019-09-16 02:21:45Ctenophore Larva - Cyddipid Larva ...
https://www.vichighmarine.ca/ctenophore-larva/
With new study, aquatic comb jelly floats into new evolutionary positionWith new study, aquatic comb jelly floats into new evolutionary position
In a study that compares the genomes of aquatic life forms, researchers have found evidence to shuffle the branches of the tree of life. For more than a century, scientists thought that complex cell types, like neurons and ...
https://phys.org/news/2013-12-aquatic-jelly-evolutionary-position.html
Recent Articles | Comb Jelly And Immunology | The Scientist Magazine®| Page 4Recent Articles | Comb Jelly And Immunology | The Scientist Magazine®| Page 4
Following a spate of patient deaths in clinical trials testing modified T cells for the treatment of cancer, researchers work to reduce the treatments toxicity without sacrificing efficacy.. 0 Comments. ...
https://www.the-scientist.com/?articles.list/tagNo/1023,12/tags/comb-jelly,immunology/pageNo/4/
Recent Articles | Comb Jelly And Neuroscience | The Scientist Magazine®Recent Articles | Comb Jelly And Neuroscience | The Scientist Magazine®
In chapter 3, The Sense of Sensibility, author Wendy Jones uses scenes from one of Jane Austens most celebrated novels to illustrate the functioning of the bodys stress response system.. 0 Comments. ...
https://www.the-scientist.com/?articles.list/tagNo/1023,11/tags/comb-jelly,neuroscience/
Can Jellyfish Cure Alzheimers?Can Jellyfish Cure Alzheimers?
A type of sea animals called comb jellies may hold the key to treating neurological diseases such as Parkinsons and Alzheimers.
https://www.newsmax.com/health/Health-News/cure-neurodegenerative-diseases-Parkinsons/2014/05/22/id/572867/
Kleptoprotein bioluminescence: Parapriacanthus fish obtain luciferase from ostracod prey | Science AdvancesKleptoprotein bioluminescence: Parapriacanthus fish obtain luciferase from ostracod prey | Science Advances
The evolutionary acquisition of novelties is not always achieved through genetic mutations. At times, novelty can be achieved by stealing components that have evolved elsewhere. Poison dart frogs and monarch butterflies obtain toxic molecules from invertebrates and plants in their diets (1, 2), and some jellies and fishes obtain bioluminescent substances from their prey (3-6). In each of these cases, small organic molecules are acquired. Other animals go further and steal intact organelles and cells from their prey. Some sea slugs incorporate and maintain chloroplasts (kleptoplastids) from algal prey to generate photosynthetic products in their own tissues (7-9). Many gastropods, as well as flatworms and comb jellies, steal and house cnidocytes from cnidarian prey to use as their own stinging cells (kleptocnidae) (10). Proteins, however, have been thought to be too fragile and too easily digested to be stolen. In this study, we describe the first example, to our knowledge, of protein theft ...
https://advances.sciencemag.org/content/6/2/eaax4942
Search Results for History, Migration Studies, Germany | Berghahn JournalsSearch Results for History, Migration Studies, Germany | Berghahn Journals
Oslofjorden), and the next year on the coasts of Sweden, Holland, and Germany. By 2007, it was in the Gulf of Finland, the Bothnian Sea, and the Gulf of Gdansk. 60 In Gershwins estimation, Mnemiopsis s proliferation in the Black Sea is among the world. ...
https://www.berghahnjournals.com/search?access_0=all&page=6&pageSize=10&q=%22Germany%22&sort=relevance&t_0=History&t_1=MigrationStudies
EEB, Weekly seminar in zoom | The Alexander Silberman Institute of Life ScienceEEB, Weekly seminar in zoom | The Alexander Silberman Institute of Life Science
Speaker: Dr Maria Sachkova, Sars International Centre for Marine Molecular Biology, University of Bergen, Norway. Title: Early evolution of nervous system: study of neuropeptides in ctenophores. ...
https://www.bio.huji.ac.il/en/content/eeb-weekly-seminar-zoom-2
Mesoderm | Profiles RNS
Moroz LL, Kocot KM, Citarella MR, Dosung S, Norekian TP, Povolotskaya IS, Grigorenko AP, Dailey C, Berezikov E, Buckley KM, Ptitsyn A, Reshetov D, Mukherjee K, Moroz TP, Bobkova Y, Yu F, Kapitonov VV, Jurka J, Bobkov YV, Swore JJ, Girardo DO, Fodor A, Gusev F, Sanford R, Bruders R, Kittler E, Mills CE, Rast JP, Derelle R, Solovyev VV, Kondrashov FA, Swalla BJ, Sweedler JV, Rogaev EI, Halanych KM, Kohn AB. The ctenophore genome and the evolutionary origins of neural systems. Nature. 2014 Jun 5; 510(7503):109-14 ...
https://profiles.umassmed.edu/display/114681
IST Research ExplorerIST Research Explorer
Moroz L, Kocot K, Citarella M, Dosung S, Norekian T, Povolotskaya I, Grigorenko A, Dailey C, Berezikov E, Buckley K, Ptitsyn A, Reshetov D, Mukherjee K, Moroz T, Bobkova Y, Yu F, Kapitonov V, Jurka J, Bobkov Y, Swore J, Girardo D, Fodor A, Gusev F, Sanford R, Bruders R, Kittler E, Mills C, Rast J, Derelle R, Solovyev V, Kondrashov F, Swalla B, Sweedler J, Rogaev E, Halanych K, Kohn A. 2014. The ctenophore genome and the evolutionary origins of neural systems. Nature. 510(7503), 109-114 ...
https://research-explorer.app.ist.ac.at/record?limit=50&start=2900&style=ieee
2016 in paleontology - Wikipedia2016 in paleontology - Wikipedia
Paleontology portal History of science portal Dinosaurs portal Paleontology or palaeontology (from Greek: paleo, ancient; ontos, being; and logos, knowledge) is the study of prehistoric life forms on Earth through the examination of plant and animal fossils. This includes the study of body fossils, tracks (ichnites), burrows, cast-off parts, fossilised feces (coprolites), palynomorphs and chemical residues. Because humans have encountered fossils for millennia, paleontology has a long history both before and after becoming formalized as a science. This article records significant discoveries and events related to paleontology that occurred or were published in the year 2016. Yunnanoascus haikouensis, previously thought to be a member of Ctenophora, is reinterpreted as a crown-group medusozoan by Han et al. (2016). A study on the fossil corals from the Late Triassic (Norian) outcrops in Antalya Province (Turkey), indicating that the corals lived in symbiosis with photosynthesizing ...
https://en.wikipedia.org/wiki/2016_in_paleontology
THE FINE STRUCTURE OF THE CILIA FROM CTENOPHORE SWIMMING-PLATES | Journal of Cell Biology | Rockefeller University PressTHE FINE STRUCTURE OF THE CILIA FROM CTENOPHORE SWIMMING-PLATES | Journal of Cell Biology | Rockefeller University Press
The ctenophore swimming-plate has been examined with the electron microscope. It has been recognized as an association of long cilia in tight hexagonal packing. One of the directions of the hexagonal packing is parallel to the long edge of the swimming-plate and is perpendicular to the direction of the ciliary beat. All the cilia in the swimming-plate are identically oriented. The effective beat in the movement of the swimming-plate is directed towards the aboral pole of the animal, and this is also the side of the unpaired peripheral filament in all the cilia. The direction of the ciliary beat is fixed in relation to the position of the filaments of the cilia. The swimming-plate cilium differs from other types of cilia and flagella in having a filament arrangement that can be described as 9 + 3 as opposed to the conventional 9 + 2 pattern. The central filaments appear in a group of two tubular filaments and an associated compact filament. The compact filament might have a supporting function. ...
https://rupress.org/jcb/article/9/2/383/19526/THE-FINE-STRUCTURE-OF-THE-CILIA-FROM-CTENOPHORE
Early evolution of the LIM homeobox gene family | BMC Biology | Full TextEarly evolution of the LIM homeobox gene family | BMC Biology | Full Text
In contrast to the centralized and highly structured nervous systems of bilaterians, some animals (cnidarians and ctenophores) have more simply organized networks, and still others (sponges and placozoans) appear to lack a nervous system entirely [1]. To the extent that these early branching animal phyla (the so called basal metazoa) have retained early metazoan characters, their study can inform our understanding of the early evolution of the nervous system. Although early metazoan phylogeny remains controversial [2-5], among the living phyla sponges were likely the first animal group to diverge, followed by the subsequent branching of placozoans, and then cnidarians/bilaterians. (The placement of ctenophores remains contentious [3, 6]). Both sponges [7] and placozoans (that is, Trichoplax adhaerens) [8] appear to lack a defined neuronal cell type, although evidence for putative sponge neurons has been put forward [9], and the genes corresponding to postsynaptic scaffolding have been ...
https://bmcbiol.biomedcentral.com/articles/10.1186/1741-7007-8-4
A character-based analysis of the evolution of jellyfish blooms: adaptation and exaptation | Springer for Research & DevelopmentA character-based analysis of the evolution of jellyfish blooms: adaptation and exaptation | Springer for Research & Development
Mass occurrence-aggregation, blooming, or swarming-is a remarkable feature of a subset of usually diverse scyphozoan clades, suggesting it is evolutionarily beneficial. If so, it should be associated...
https://rd.springer.com/chapter/10.1007/978-1-4020-9749-2_13
Symmetry of ctenophores is generally
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http://www.studyalways.com/forum/16492-symmetry-ctenophores-generally.aspx
Times When The Glomeruli Get Infected Or Damaged And Are Unable To Prevent Protein From Leaving The Body In The Urine,...
The other software may or may not be open sourced but that should not problems wherein they might even refuse to talk or work together in the future. Origin: Western Pacific Ocean and Indian Ocean Estimated population: work must be allowed to be distributed under the same terms as the original software license. Candidates last name was one of our best rated employees and proved claims with the carriers and re-routing of frights as and when needed. It is loaded with more than quarter of a organisms, zooplanktons, comb jellies, crustaceans and at times, other jellyfish. A type of box jellyfish, commonly known as sea wasp scientific name Chironex fleckeri thing we call failure is not the falling down, but the staying down. Target Your Audience: The purpose of your blog will dollars trying to eradicate these rodents, without much success.. In case you wish to give details along with the recording, maintained good rapport with all her colleagues and customers. The next thing that you should do is ...
http://magento.hipley.com.au/times-when-the-glomeruli-get-infected-or-damaged-and-are-unable-to-prevent-protein-from-leaving-the-body-in-the-urine-proteinuria-occurs-2/
January 2009 - Page 2 of 10 - 80beats : 80beatsJanuary 2009 - Page 2 of 10 - 80beats : 80beats
A new genetic analysis has shaken up the tree of life, dispelling the common assumption that sea sponges or comb jellies are the original ancestors of all animals. That original animal, also referred to as the ur-animal, is thought to have given rise to both the lower animals (Cnidaria), such as coral and jellyfish, and higher animals (Bilataria), such as insects and humans. Based on the new study, researchers are now putting forth a new classification, which would place sponges among the lower animals, leaving an open spot for the original animal. Its a question that has plagued animal biologists for a couple hundred years: What could be the mother of all animals? said [researcher] Rob DeSalle… Weve turned it upside down [Wired Science]. Taxonomy has come a long way since the Linnaean system, based largely on comparative anatomy, was introduced in 1735. The research team fed morphological data on the appearance of animals from 24 taxa together with genetic information into a ...
http://blogs.discovermagazine.com/80beats/2009/01/page/2/
Global change: Stowaways threaten fisheries in the ArcticGlobal change: Stowaways threaten fisheries in the Arctic
Just think of the warty comb jelly or sea walnut, as it is also known. It has caused tremendous damage to fisheries in the Black Sea after arriving in ballast water from its original habitat along the East coast of North ...
https://phys.org/news/2013-11-global-stowaways-threaten-fisheries-arctic.html
Jellyfish Swarms: Menacing or Misunderstood? | Live ScienceJellyfish Swarms: Menacing or Misunderstood? | Live Science
Troublesome jellyfish blooms have prompted fears that jellyfish may come to dominate marine ecosystems thanks to humans, however, to some scientists this is premature and unfair.
https://www.livescience.com/8710-jellyfish-swarms-menacing-misunderstood.html
Gelatinous menace? Jellyfish on boom-bust cycle worldwide | Fox NewsGelatinous menace? Jellyfish on boom-bust cycle worldwide | Fox News
Though some reports suggest jellyfish are taking over the worlds oceans, long-term records of these gelatinous animals fail to show a global increase in jellyfish blooms likely caused by pollution, warming, coastal development and other human influences.
http://www.foxnews.com/science/2013/01/02/gelatinous-menace-jellyfish-cycle.html
Postcards from the DEEPEND | WhaleTimes, Inc. | Page 3
Jellyfish? Ctenophore? Salp? Can you ID this dangerous beast? Check in on Halloween to see if you are correct.. The DEEPEND Research team aboard the R/V Point Sur, sent us a Postcard from the DEEPEND.. Read more Postcards from the DEEPEND. Join WhaleTimes at the DEEPEND, no floaties required!. ...
http://whaletimes.org/?cat=38&paged=3
Xavier Carey (MSc Thesis 2020) - MER+ MER2030Xavier Carey (MSc Thesis 2020) - MER+ MER2030
Invasive species and their negative effect on native organisms is amongst the many pressures that humans place on marine ecosystems. The ctenophore MnemiopsisleidyiA. Agassiz 1865 is a prime example of an invasive species as they are known for having caused damage to fisheries and coastal ecosystems of several enclosed and semi-enclosed seas around Eurasia. M. leidyiare considered to be a voracious planktivorous feeder which undergoes a diet change as it transitions from a cydippid larvae to the lobate morphology of the adult. It was initially thought that this species was exclusively carnivorous but it is now well established that the cydippid larvae can feed on autotrophic and heterotrophic protists. However the importance of protists in the diet of adult M. leidyiis still up for debate. Previous studies have looked at the diet of M. leidyibut mainly through the scope of gut content. These studies give us valuable information for species with hard body parts but give little information on the ...
http://merconsortium.eu/msc-thesis/msc-thesis-list/msc-thesis-list-2020/xavier-carey/
How Marine Creatures Helped Neuroscientists Understand Human Brain FunctionHow Marine Creatures Helped Neuroscientists Understand Human Brain Function
When Leonid Moroz, a gregarious Russian-born neuroscientist and geneticist at the University of Florida, began studying ctenophores…
http://nautil.us/issue/44/luck/what-sea-slugs-taught-us-about-our-brain
Orions Arm - Encyclopedia Galactica - Early Evolutionary History of Orwell, TheOrions Arm - Encyclopedia Galactica - Early Evolutionary History of Orwell, The
Murobiota developed the most in this period. Because Norton is dimmer than Earths Sun, Orwells photosynthesizers had to stay closer to the surface of the sea to access light. Larger clumps lost the ability to float; early on, one group lost the ability to photosynthesize. Transitional forms are unknown, but they eventually developed into the Swimmer subkingdom. The basal form was shaped like a tube, heavily armored on the outside using thick organic tissue derived from their cell walls. They swam using rows of cilia on the outside, like Earths ctenophores, while internal rows of cilia collected a steady stream of microorganisms and detritus to eat. Common genetic coding indicates that eye spots and chemical sensors were present, but the arrangement is unknown. They reproduced by budding, which could be either sexual or asexual; hermaphroditic, they could release sperm packets when near others of their species, who would receive them at a budding site, while buds could still develop without ...
http://orionsarm.com/eg-article/54749a15e55ef
Mullers Larva | Definition of Mullers Larva by Merriam-WebsterMullers Larva | Definition of Mullers Larva by Merriam-Webster
Define Müllers larva: a ciliated larva that resembles a modified ctenophore and is characteristic of various polyclad turbellarians
https://www.merriam-webster.com/dictionary/muller
CtenophoraCtenophora
Look up ctenophora in Wiktionary, the free dictionary. Ctenophora (/təˈnɒfərə/; sg. ctenophore /ˈtɛnəfɔːr, ˈtiːnə-/; from ... As such, the Ctenophora appear to be a basal diploblast clade. In agreement with the latter point, the analysis of a very large ... The name "ctenophora" means "comb-bearing", from the Greek κτείς (stem-form κτεν-) meaning "comb" and the Greek suffix -φορος ... Relationships within the Ctenophora. Since all modern ctenophores except the beroids have cydippid-like larvae, it has widely ...
https://en.wikipedia.org/wiki/Ctenophora
Ctenophora nubeculaCtenophora nubecula
... is a species of large crane fly in the family Tipulidae. "Ctenophora nubecula Report". Integrated Taxonomic ... "Ctenophora nubecula". GBIF. Retrieved 2019-09-23. "Ctenophora nubecula species Information". BugGuide.net. Retrieved 2019-09-23 ...
https://en.wikipedia.org/wiki/Ctenophora_nubecula
Ctenophora festivaCtenophora festiva
... is a true crane fly species in the genus Ctenophora. It is found in Europe. "Ctenophora festiva Meigen, 1804 ...
https://en.wikipedia.org/wiki/Ctenophora_festiva
Ctenophora (fly)Ctenophora (fly)
Ctenophora species are important bioindicators. Ctenophora is distinguished from related genera (Dictenidia Brulle, Phoroctenia ... 1873 Wikimedia Commons has media related to Ctenophora_(Tipulidae). Wikispecies has information related to Ctenophora ( ... Ctenophora is a genus of true crane flies. The species are large (about 20 mm long, with 25-mm wingspans), shiny black ... 1906 Subgenus Ctenophora Meigen, 1803 C. amabilis Takahashi, 1960 C. apicata Osten Sacken, 1864 C. biguttata Matsumura, 1916 C ...
https://en.wikipedia.org/wiki/Ctenophora_(fly)
Megachile ctenophoraMegachile ctenophora
... is a species of bee in the family Megachilidae. It was described by Holmberg in 1886. "Megachile". BioLib ...
https://en.wikipedia.org/wiki/Megachile_ctenophora
Ctenophora ornataCtenophora ornata
... is a true crane fly species in the genus Ctenophora. It is found in Europe. Die Fliegen, JW Meigen, 1818 GBIF ... "Ctenophora ornata Meigen, 1818". Retrieved 2017-05-30. v t e (Articles with short description, Short description is different ...
https://en.wikipedia.org/wiki/Ctenophora_ornata
Ctenophora elegansCtenophora elegans
Wikispecies has information related to Ctenophora (Ctenophora). Ctenophora elegans at insectoid.info v t e (Articles with short ... Ctenophora elegans is a species of true crane fly found in Europe. Die Fliegen, JW Meigen, 1818 Wikimedia Commons has media ...
https://en.wikipedia.org/wiki/Ctenophora_elegans
Somatina ctenophoraSomatina ctenophora
Wikimedia Commons has media related to Somatina ctenophora. Wikispecies has information related to Somatina ctenophora. ... Somatina ctenophora is a moth of the family Geometridae. It is found in Kenya, Namibia and South Africa. ...
https://en.wikipedia.org/wiki/Somatina_ctenophora
Ctenophora apicataCtenophora apicata
... is a species of large crane fly in the family Tipulidae. "Ctenophora apicata Report". Integrated Taxonomic ... "Ctenophora apicata". GBIF. Retrieved 2019-09-23. "Ctenophora apicata species Information". BugGuide.net. Retrieved 2019-09-23. ...
https://en.wikipedia.org/wiki/Ctenophora_apicata
PlatyctenidaPlatyctenida
Ctenophora. Encyclopaedia of Life Sciences 4)Podar, M., Haddock, S., Sogin, M., & Harbison, R. 2001. A Molecular Phylogenetic ... Ctenophora. Encyclopaedia of Life Sciences Barnes, Robert D. (1982). Invertebrate Zoology. Philadelphia, PA: Holt-Saunders ... Platyctenida is the only benthic group of organisms in the phylum Ctenophora. Platyctenida are considered to be a ... A Molecular Phylogenetic Framework for the Phylum Ctenophora using 18S rRNA Genes. Molecular Phylogenetics and Evolution. Vol: ...
https://en.wikipedia.org/wiki/Platyctenida
Dorothy HillDorothy Hill
Ctenophora. In : Treatise on invertebrate palaeontology, Part F, Coelenterata, Moore, R.C. (ed.), Geological Society of America ...
https://en.wikipedia.org/wiki/Dorothy_Hill
Marine biologyMarine biology
Invertebrate sea life includes Cnidaria such as jellyfish and sea anemones; Ctenophora; sea worms including the phyla ...
https://en.wikipedia.org/wiki/Marine_biology
NeisNeis
"Neis cordigera". Phylum Ctenophora. jenniferkwong. Retrieved 2015-03-15. Wikimedia Commons has media related to Neis. ...
https://en.wikipedia.org/wiki/Neis
BeroidaeBeroidae
Ctenophora of Australia. In, Davie, P.J.F. & Phillips, J.A. (Eds), Proceedings of the Thirteenth International Marine ... "Neis cordigera". Phylum Ctenophora. jenniferkwong. Retrieved 2015-03-15. Boltovskoy, D. "Order Beroida". Zooplankton of the ...
https://en.wikipedia.org/wiki/Beroidae
Bathyphysa coniferaBathyphysa conifera
2001). "Ctenophora". European register of marine species : a check-list of the marine species in Europe and a bibliography of ... Cnidaria and Ctenophora. Special Publication - American Fisheries Society. American Fisheries Society Special Publications. Vol ...
https://en.wikipedia.org/wiki/Bathyphysa_conifera
EuplokamisEuplokamis
Ctenophora, Cydippida)". Zoomorphology. 107 (6): 319-337. doi:10.1007/bf00312216. S2CID 317017. Wright, Jeremy. "Ctenophora ( ... Mackie, G. O.; Mills, C. E. & Singla, C. L. (1992). "Giant axons and escape swimming in Euplokamis dunlapae (Ctenophora: ... Shah, R (2016). "Phylum Ctenophora: Features, Characters and Other Details". Biology Discussion. Haddock, Steven H. D. & Case, ... Mills, Claudia E. (1987). "Revised classification of the genus Euplokamis Chun, 1880 (Ctenophora: Cydippida: Euplokamidae n. ...
https://en.wikipedia.org/wiki/Euplokamis
Anal poreAnal pore
2. "Introduction to Ctenophora." Introduction to the Ctenophora, https://ucmp.berkeley.edu/cnidaria/ctenophora.html. Magazine ... "Introduction to Ctenophora." Introduction to the Ctenophora, https://ucmp.berkeley.edu/cnidaria/ctenophora.html. ... "The Presence of a Functionally Tripartite through-Gut in Ctenophora Has Implications for Metazoan Character Trait Evolution." ... "The Presence of a Functionally Tripartite through-Gut in Ctenophora Has Implications for Metazoan Character Trait Evolution." ...
https://en.wikipedia.org/wiki/Anal_pore
Operculum (animal)Operculum (animal)
ISBN 0-03-025982-7. Hinde, R.T. (1998). "The Cnidaria and Ctenophora". In Anderson, D.T. (ed.). Invertebrate Zoology. Oxford ...
https://en.wikipedia.org/wiki/Operculum_(animal)
SpongeSponge
Whelan NV, Kocot KM, Moroz LL, Halanych KM (May 2015). "Error, signal, and the placement of Ctenophora sister to all other ... ISBN 978-0-19-551368-4. Hinde RT (1998). "The Cnidaria and Ctenophora". In Anderson DT (ed.). Invertebrate Zoology. Oxford ... ctenophora) are the most basal lineage of the Metazoa included in the sample. If this is correct, either modern comb jellies ... "Topology-dependent asymmetry in systematic errors affects phylogenetic placement of Ctenophora and Xenacoelomorpha". Science ...
https://en.wikipedia.org/wiki/Sponge
CnidariaCnidaria
In 1866 it was proposed that Cnidaria and Ctenophora were more closely related to each other than to Bilateria and formed a ... In 1881, it was proposed that Ctenophora and Bilateria were more closely related to each other, since they shared features that ... Hinde, R.T. (1998). "The Cnidaria and Ctenophora". In Anderson, D.T. (ed.). Invertebrate Zoology. Oxford University Press. pp. ... Wallberg, A.; Thollesson, M.; Farris, J.S. & Jondelius, U. (2004). "The phylogenetic position of the comb jellies (Ctenophora) ...
https://en.wikipedia.org/wiki/Cnidaria
CydippidaCydippida
ISBN 0-03-025982-7. Hinde, R. T. (1998). "The Cnidaria and Ctenophora". In Anderson, D. T. (ed.). Invertebrate Zoology. Oxford ... incertae sedis Ctenophora Tentaculata Cydippida): A new genus and species of benthopelagic ctenophore seen at 3,910 m depth off ... Ctenophora, Cydippida)". Zoomorphology. Berlin / Heidelberg: Springer. 107 (6): 319-337. doi:10.1007/BF00312216. Craig, C. L.; ...
https://en.wikipedia.org/wiki/Cydippida
FlatwormFlatworm
ISBN 978-0-19-551368-4. Hinde, R.T. (2001). "The Cnidaria and Ctenophora". In Anderson, D.T. (ed.). Invertebrate Zoology. ...
https://en.wikipedia.org/wiki/Flatworm
History of lifeHistory of life
Hinde, Rosalind T. (2001). "The Cnidaria and Ctenophora". In Anderson, D. T (ed.). Invertebrate Zoology (2nd ed.). Melbourne; ...
https://en.wikipedia.org/wiki/History_of_life
Beroe (ctenophore)Beroe (ctenophore)
Mianzan, Hermes; Dawson, Elliot W.; Mills, Claudia E. (2009). "Phylum Ctenophora: Comb Jellies" (PDF). In Gordon, Dennis P. (ed ... Oliveira, Otto M.P.; Migotto, Alvaro E. (2014). "First occurrence of Beroe forskalii (Ctenophora) in South American Atlantic ... Galil, Bella; Gevili, Roy; Shiganova, Tamara (2011). "Not far behind: First record of Beroe ovata Mayer, 1912 (Ctenophora: ... Oliveira, Otto M. P.; Feliú, Guillermo; Palma, Sergio (2014). "Beroe gracilis (Ctenophora) from the Humboldt Current System: ...
https://en.wikipedia.org/wiki/Beroe_(ctenophore)
Tectin (secretion)Tectin (secretion)
Chitin Conchiolin Sporopollenin Hyman, Libbie Henrietta (1940). The invertebrates: Protozoa through Ctenophora. McGraw-Hill. ...
https://en.wikipedia.org/wiki/Tectin_(secretion)
Sponge spiculeSponge spicule
Hyman, L. H. (1992). The Invertebrates: Protozoa Through Ctenophora. ISBN 9780785503712. Wang, Xiaohong; Gan, Lu; Jochum, Klaus ...
https://en.wikipedia.org/wiki/Sponge_spicule
TyphlocoelaTyphlocoela
Anthony G. Moss (2009). "Ctenophora of the Gulf of Mexico". In John Wesley Tunnell, Darryl L. Felder & Sylvia A. Earle (ed.). ...
https://en.wikipedia.org/wiki/Typhlocoela
Phronima sedentariaPhronima sedentaria
Associations with Cnidaria, Ctenophora and Radiolaria". Deep Sea Research. 24 (5): 465-488. Bibcode:1977DSR....24..465H. doi: ...
https://en.wikipedia.org/wiki/Phronima_sedentaria
PleurobrachiaPleurobrachia
... is a common genus of Ctenophora. Along with the genus Hormiphora, it generally has the common name sea gooseberry ...
https://en.wikipedia.org/wiki/Pleurobrachia
Bolinopsis infundibulumBolinopsis infundibulum
Båmstedt, Ulf; Martinussen, Monica B. (2015). "Ecology and behavior of Bolinopsis infundibulum (Ctenophora; Lobata) in the ...
https://en.wikipedia.org/wiki/Bolinopsis_infundibulum
Insektenbox: Ctenophora festiva (Bild 1)Insektenbox: Ctenophora festiva (Bild 1)
Foto: Dessau-Großkühnau (S-A) Mai 2019 Th. Speich ...
http://insektenbox.de/zweifl/ctefesm1.htm
The genus Ctenophora Meigen new to Portugal, with records of t...The genus Ctenophora Meigen new to Portugal, with records of t...
The genus Ctenophora Meigen new to Portugal, with records of two species: C. festiva Meigen and C. ornata Meigen (Diptera, ... The genus Ctenophora Meigen new to Portugal, with records of two species: C. festiva Meigen and C. ornata Meigen (Diptera, ... El género Ctenophora Meigen, 1803 (Diptera, Tipulidae) se cita por primera vez de Portugal gracias a la captura de las especies ... The genus Ctenophora Meigen, 1803 (Diptera, Tipulidae) is reported for the first time from Portugal, with records of the ...
https://www.mysciencework.com/publication/show/genus-ctenophora-meigen-new-portugal-records-two-species-c-festiva-meigen-c-ornata-meigen-diptera-tipulidae-63f43075?search=1
Proceedings of the Royal Irish Academy: A List of Irish Coelenterata, including the Ctenophora - Bath Royal Literary and...Proceedings of the Royal Irish Academy: A List of Irish Coelenterata, including the Ctenophora - Bath Royal Literary and...
Proceedings of the Royal Irish Academy: A List of Irish Coelenterata, including the Ctenophora. ...
https://www.brlsi.org/library_items/proceedings-of-the-royal-irish-academy-a-list-of-irish-coelenterata-including-the-ctenophora/
Ctenophora - WikiVisuallyCtenophora - WikiVisually
Find something interesting to watch in seconds. Infinite suggestions of high quality videos and topics
https://wikivisually.com/wiki/Ctenophora
Ctenophora - Good Pictures Online
This folder contains pictures of Ctenophora, Comb Jellies and relatives. ...
https://www.goodpicturesonline.com/Biota/Ctenophora
Ctenophora - Wikipedia, ang malayang ensiklopedyaCtenophora - Wikipedia, ang malayang ensiklopedya
Ang Ctenophora (. /t. ɪ. ˈnɒfərə/; ctenophore, /ˈtɛnəfɔər/ or /ˈtiːnəfɔər/ kung isahan, at hindi binabanggit ang titik c sa ... Kinuha sa "https://tl.wikipedia.org/w/index.php?title=Ctenophora&oldid=1673405" ...
https://tl.m.wikipedia.org/wiki/Ctenophora
Match the following: (a) Operculum (i) CtenophoraMatch the following: (a) Operculum (i) Ctenophora
Ctenophora (b) Parapodia (ii) Mollusca (c) Scales (iii) Porifera (d) Comb plates (iv) Reptilia (e) Radula (v) Annelida (f) ...
https://www.elitedigitalstudy.com/11342/match-the-following-a-operculum-i-ctenophora
Genetic probes give new clues about the stunning diversity of comb jellies • MBARIGenetic probes give new clues about the stunning diversity of comb jellies • MBARI
Christianson, L.M., S.B. Johnson, D.T. Schultz, and S.H.D. Haddock (2021). Hidden diversity of Ctenophora revealed by new ...
https://www.mbari.org/news/genetic-probes-give-new-clues-about-the-stunning-diversity-of-comb-jellies/
records Label | Releases | Discogsrecords Label | Releases | Discogs
Ctenophora ‎(CD, Album, Car) &records. &16. Canada. 2012. Sell This Version &17. Michel F. Côté, Sam Shalabi, Alexandre St-Onge ...
https://www.discogs.com/label/70025
Gyvūnai - VikipedijaGyvūnai - Vikipedija
Šukuočiai (Ctenophora). *Plokščiagyviai (Placozoa). *Plokščiosios kirmėlės (Platyhelminthes). *Apvaliosios kirmėlės ( ...
https://lt.wikipedia.org/wiki/Gyv%C5%ABnas
Aino Hosia, University of Bergen | Sars International Centre for Marine Molecular Biology | UiBAino Hosia, University of Bergen | Sars International Centre for Marine Molecular Biology | UiB
Title: "Exploring the diversity of Medusozoa and Ctenophora" Photo: Joan Soto Àngel ... Exploring the diversity of Medusozoa and Ctenophora ...
https://www.uib.no/en/sarscentre/152953/aino-hosia-university-bergen
Mass spectrometry of short peptides reveals common features of metazoan peptidergic neurons | Nature Ecology & EvolutionMass spectrometry of short peptides reveals common features of metazoan peptidergic neurons | Nature Ecology & Evolution
A comparison of genetic characteristics revealed that the peptide-expressing cells of Cnidaria and Ctenophora express the vast ... The striking parallels between the peptidergic neuronal properties of Cnidaria and Bilateria and those of Ctenophora, the most ... Biochemical identification of neuropeptides in Cnidaria and Ctenophora, followed by analyses of their expression, suggests that ... Porifera and Ctenophora. We identified a number of mature ctenophore neuropeptides that are expressed in neurons associated ...
https://www.nature.com/articles/s41559-022-01835-7?utm_campaign=related_content&utm_source=ECOEVO&utm_medium=communities&error=cookies_not_supported&code=a4f14f13-269b-4ffc-8644-dc7ed21a58c4
MarBEF Data System - ERMS - TentaculataMarBEF Data System - ERMS - Tentaculata
basis of record Liley, R. (1958). Ctenophora. Replaced by sheet no. 146. ,i,Fiches didentification du zooplancton,/i,, 82. ... Mills, C.E. Internet (1998-present). Phylum Ctenophora: list of all valid species names. Electronic internet document. ...
http://www.marbef.org/data/aphia.php?p=taxdetails&id=1249
Key to the Amphilochidae of the northeast AtlanticKey to the Amphilochidae of the northeast Atlantic
Ctenophora * Key to the Amphilochidae of the northeast Atlantic #navbar-content { border-color: #fff; top: 0; left: 0; z-index ...
https://www.artsdatabanken.no/Pages/245371/Key_to_the_Amphilochidae_of?Key=984
African Register of Marine Species (AfReMaS)African Register of Marine Species (AfReMaS)
Brusca, R.C.; Brusca, G.J. (1990). Invertebrates. Sinauer Associates: Sunderland, MA (USA). ISBN 0-87893-098-1. 922 pp ...
https://marinespecies.org/afremas/aphia.php?p=sourcedetails&id=40
New Images From The Deep Ocean | Popular ScienceNew Images From The Deep Ocean | Popular Science
Jelly-like ctenophora swim using hair-like cilia, and most are hermaphrodites. ...
https://www.popsci.com/article/science/new-images-deep-ocean/
African Register of Marine Species (AfReMaS) - Actinia equina (Linnaeus, 1758)African Register of Marine Species (AfReMaS) - Actinia equina (Linnaeus, 1758)
The Ctenophora, Scyphozoa and Anthozoa of Norfolk, with additional notes on the Hydrozoa. Trans. Norfolk Norwich Nat. Soc. 24 ... Cnidaria e Ctenophora. J. nat. Hist. 3 : 329-343.. page(s): 340 [details] ... Coelenterate Biology: Recent research on Cnidaria and Ctenophora. Hydrobiologia 216217 : 305-307.. page(s): 305 [details] ... additional source Stephens, J. (1905). A list of Irish Coelenterata, including the Ctenophora. ,em,Proceedings of the Royal ...
https://www.marinespecies.org/afremas/aphia.php?p=taxdetails&id=100803
Dzēlējzarndobumaiņi - VikipēdijaDzēlējzarndobumaiņi - Vikipēdija
4,0 4,1 Hinde, R.T., (1998). "The Cnidaria and Ctenophora". In Anderson, D.T.,. Invertebrate Zoology. Oxford University Press. ...
https://lv.wikipedia.org/wiki/Dz%C4%93l%C4%93jzarndobumai%C5%86i
ITIS - Report: Dynamena quadridentataITIS - Report: Dynamena quadridentata
Common and Scientific Names of Aquatic Invertebrates from the United States and Canada: Cnidaria and Ctenophora, Second Edition ...
https://www.itis.gov/servlet/SingleRpt/SingleRpt?search_topic=TSN&search_value=50022
Seashore Life of British Columbia (USB) - Mycologue Publications Store
Ctenophora - comb jellies. Crustacea - crabs, shrimps, sand-hoppers, barnacles, isopods. Echinoderms - seastars, sea urchins, ...
http://mycolog.com/order/product/seashore-life-of-british-columbia/
Panarthropoda - WikipediaPanarthropoda - Wikipedia
Panarthropoda je takson koji uključuje koljeno s Arthropoda, Tardigrada i Onychophora. Njegovi srodnički odnosu su kontroverzni.[1] Prema nekim autorima bliski au sa Annelida, dok su ih drugi smatraju bližilim grupi Nematoda.[2] Oni su zapravo grupa Ecdysozoa, koja uključuje nematode i druge gliste s pseudocelomom jer imaju zajedničko obilježje, vanjsku kutikulu i rastu presvlačenjem (ekdiza). Suprotno tome, anelide imaju spiralnu segmentaciju i larve trohofore, koje nemaju parapodije. ...
https://bs.wikipedia.org/wiki/Panarthropoda
Search alien species - Nobanis
Phylum Ctenophora (comb jellies) Sea urchins & starfish. Phylum Echinodermata (sea urchins & starfish, sea cucumbers) ...
https://www.nobanis.org/search-alien-species/?SpeciesQuery=Tryblionella%20circumsuta
Species Conservation Status | Idaho Fish and GameSpecies Conservation Status | Idaho Fish and Game
COPEPEDIA summary for Bathyctenidae : T4072528 : FamilyCOPEPEDIA summary for Bathyctenidae : T4072528 : Family
Ctenophora Phylum. :. Tentaculata Class. :. Cydippida Order. :. Bathyctenidae Family. Map Views: World , NATL , SATL , NPAC , ...
https://www.st.nmfs.noaa.gov/nauplius/media/copepedia/taxa/T4072528/index.html
Gastrulation: From Cells to Embryo Gastrulation: From Cells to Embryo
3. Gastrulation in the Cnidaria and Ctenophora. C.A. Byrum and M.Q. Martindale. 4. Gastrulation in Nematodes. J. Nance and J.R ...
https://www.cshlpress.com/default.tpl?cart=167036753272234599&fromlink=T&linkaction=full&linksortby=oop_title&--eqSKUdatarq=460
Cílium (bunka) - WikipédiaCílium (bunka) - Wikipédia
u primitívnych bezstavovcov, napr.: vločkovce (Placozoa), rebrovky (Ctenophora), pásnice (Nemertini), ploskavce (Plathelminthes ...
https://sk.wikipedia.org/wiki/C%C3%ADlium_
Antarctica / Animalia / Echinodermata / Asteroidea / Labidiaster annulatus
MarBEF Data System - ERMS - Urticina felina (Linnaeus, 1761)MarBEF Data System - ERMS - Urticina felina (Linnaeus, 1761)
additional source Stephens, J. (1905). A list of Irish Coelenterata, including the Ctenophora. ,em,Proceedings of the Royal ... Coelenterate Biology: Recent research on Cnidaria and Ctenophora. Proceedings of the Fifth International Conference on ...
https://marbef.org/data../aphia.php?p=taxdetails&id=100834
ITIS - Report: Bolinopsis infundibulumITIS - Report: Bolinopsis infundibulum
Phylum Ctenophora: list of all valid species names, 25-Apr-2005, website (version 05-Apr-05). ... Ctenophora Eschscholtz, 1829 - comb jellies, sea walnuts, castanha do mar, cten foro. ... Common and Scientific Names of Aquatic Invertebrates from the United States and Canada: Cnidaria and Ctenophora, Second Edition ... Phylum Ctenophora: list of all valid species names. Electronic internet document available at http://faculty.washington.edu/ ...
https://www.itis.gov/servlet/SingleRpt/SingleRpt?search_topic=TSN&search_value=53904&print_version=PRT&source=to_print
Moin Next on AD93 with Second Album - SoundInDepth.comMoin Next on AD93 with Second Album - SoundInDepth.com
Moin, the experimental rock project of Joe Andrews, Tom Halstead, and Valentina Magaletti, will release a new album later this month. Andrews and Halstead are best known for their work as Raime, through which they present a uniquely bleak take on post-dub music, with each work grounded in live instrumentation, gloomy synth lines, and unsettling, abstract vocals. The pair met Magaletti, an Italian multi-instrumentalist, just before the project started out, and in 2013 they put out an EP on Blackest Ever Black. But with Andrews and Halstead consumed by Raime, and Magaletti working on myriad projects, they put the project on ice.. That was until the pandemic began. Suffering from writers block, Andrews and Halstead opted to take some time away from Raime, and Moin felt like the safe space to go. It was a way to refresh their creative palette. Linking up with Magaletti again, they entered the studio to explore whatever musical whims they had. With eight tracks under their belt, AD93 head Nic Tasker ...
https://soundindepth.com/moin-next-on-ad93-with-second-album/2022/10/07/top-edm-music-news-2/admin/
Cnidaria and CtenophoraPoriferaPhylumExtantGenusTipulidaeCiliaWoRMSSisterActiveAnimalsJellyfishComb JellyAnimaliaSpeciesScyphozoaPhylaMnemiopsisInvertebratesSalpsRydbTunicataMedusozoaHarmlessMarineData
Cnidaria and Ctenophora2
  • A comparison of genetic characteristics revealed that the peptide-expressing cells of Cnidaria and Ctenophora express the vast majority of genes that have pivotal roles in maturation, secretion and degradation of neuropeptides in Bilateria. (nature.com)
  • Coelenterate Biology: Recent Research on Cnidaria and Ctenophora. (ucr.ac.cr)
Porifera3
  • Here, we performed a mass spectrometry-based comprehensive survey of short peptides from early-branching lineages Cnidaria, Porifera and Ctenophora. (nature.com)
  • Elucidating relationships among early animal lineages has been difficult, and recent phylogenomic analyses place Ctenophora sister to all other extant animals, contrary to the traditional view of Porifera as the earliest-branching animal lineage. (ufl.edu)
  • He and his colleagues recently demonstrated that the sponges (Porifera), and not the comb jellies (Ctenophora) as some believe, most likely are the sister group to all other animal phyla. (lmu.de)
Phylum3
  • Phylum Ctenophora: list of all valid species names. (marbef.org)
  • Belonging to their own phylum (Ctenophora) ctenophores, or comb jellies, have eight rows of cilia that look like combs, hence the common name. (noaa.gov)
  • Mills, C.E. 3: Phylum CTENOPHORA: comb jellies. (nzor.org.nz)
Extant1
  • One of the extant groups is Ctenophora (comb jellies), which is the most basal lineage bearing neuron-like cells with morphologically recognizable long processes (neurites) and presynaptic characteristics 11 , 12 . (nature.com)
Genus2
  • The genus Ctenophora Meigen new to Portugal, with records of t. (mysciencework.com)
  • The genus Ctenophora Meigen, 1803 (Diptera, Tipulidae) is reported for the first time from Portugal, with records of the species C. festiva Meigen, 1804 and C. ornata Meigen 1818. (mysciencework.com)
Tipulidae1
  • El género Ctenophora Meigen, 1803 (Diptera, Tipulidae) se cita por primera vez de Portugal gracias a la captura de las especies C. festiva Meigen, 1804 y C. ornata Meigen 1818. (mysciencework.com)
Cilia1
  • Jelly-like ctenophora swim using hair-like cilia, and most are hermaphrodites. (popsci.com)
WoRMS1
  • Other important prey are arrow worms ( Chaetognatha ), Manetar ( Scyphozoa , Siphonophorida ), comb jellies ( Ctenophora ), snails and salps ( Thaliacea ). (npolar.no)
Sister1
  • Error, signal, and the placement of Ctenophora sister to all other animals. (ufl.edu)
Active1
  • The silica frustule of Ctenophora pulchella allows an efficient coupling with photosynthetic active radiation (PAR) in virtue of multiple refractive and diffractive processes induced by its ultrastructure. (mdpi.com)
Animals1
  • The striking parallels between the peptidergic neuronal properties of Cnidaria and Bilateria and those of Ctenophora, the most basal neuron-bearing animals, suggest a common evolutionary origin of metazoan peptidergic nervous systems. (nature.com)
Jellyfish6
  • The ridges of this substantial vintage glass piece reminded me so much of bioluminescent jellyfish called Ctenophora or "Comb Jellies" which radiate a pulsing light along the outside of their bodies. (suigenerismagicka.com)
  • Want to become a moderator for Anemones, Jellyfish, Comb Jellies & allies (Cnidaria & Ctenophora)? (naturemapr.org)
  • Comb Jelly, Phylum Ctenophora The giant deep-sea jellyfish, Stygiomedusa gigantea Siphonophore Blanket Octopus, Tremoctopus sp. (deepseanews.com)
  • She learns that they are not jellyfish at all, but comb jellies, a species belonging to the Ctenophora phylum, that live in marine waters worldwide. (seacoastsciencecenter.org)
  • However, the term "jellyfish" is used to describe a diverse range of jelly-like creatures including true jellyfish, hydromedusae, siphonophores, box and stalked jellyfish, comb jellies (Ctenophora) and salps (Chordata). (niwa.co.nz)
  • Among the deep's most plentiful inhabitants, comb jellies are not to be confused with the jellyfish or other Cnidaria , but belong to their own distinct phylum, the Ctenophora , considered one of the single oldest animal phyla on Earth. (bogleech.com)
Comb Jelly1
Animalia1
  • A Diarten ( Animalia ) san en rik ( regnum ) uun a biologii an hiar tu at domeen faan a eukariooten . (wikipedia.org)
Species1
Scyphozoa2
  • The Ctenophora, Scyphozoa and Anthozoa of Norfolk, with additional notes on the Hydrozoa. (species-identification.org)
  • the organisms do not possess cnidocytes, tentacles, marginal pore openings for the radiating canals, ring canal, sense organs in the form of e.g., statocysts or the rhopalia of Scyphozoa and Cubozoa, or colloblasts, ctenes, or an apical organ as seen in Ctenophora. (whyevolutionistrue.com)
Phyla2
  • But it has features that keep it from being placed in the phyla Cnidaria or Ctenophora. (whyevolutionistrue.com)
  • Dendrogramma shares a number of similarities in general body organisation with the two phyla, Ctenophora and Cnidaria, but cannot be placed inside any of these as they are recognised currently. (whyevolutionistrue.com)
Mnemiopsis1
  • Martindale, MQ & Henry, JQ 1997, ' Reassessing embryogenesis in the Ctenophora: The inductive role of e 1 micromeres in organizing ctene row formation in the 'mosaic' embryo, Mnemiopsis leidyi ', Development , vol. 124, no. 10, pp. 1999-2006. (illinois.edu)
Invertebrates1
  • Other familiar invertebrates include comb jellies (phylum Ctenophora), spiny-headed worms (phylum Acanthocephala), lamp shells (phylum Brachiopoda), bryozoans (phylum Bryozoa), and water bears (phylum Tardigrada). (britannica.com)
Salps1
  • Furthermore, the taxa Cnidaria (corals in particular), Tunicata (ascidians and salps) and Ctenophora (warty comb jellies) are part of our research collections. (senckenberg.de)
Rydb1
Tunicata1
  • The Ctenophora- and Tunicata-collections are relatively rich and mainly of local significance, as they contain vaucher specimens from long-term monitoring projects, e. g. from the German North Sea. (senckenberg.de)
Medusozoa1
  • Census of Cnidaria (Medusozoa) and Ctenophora from South American marine waters. (wikimedia.org)
Harmless1
  • But, like all craneflies, a female Ctenophora pectinicornis is completely harmless. (bugmanjones.com)
Marine3
  • Animals that are marine, floating as solitary one, jelly-like transparent body with longitudinal ciliated comb plate without any nematocysts are known as ctenophora. (homeomagnet.com)
  • The main characteristic feature of ctenophora are as follows: i) All members of this phylum are marine and solitary. (homeomagnet.com)
  • Ctenophora comprise a phylum of invertebrate animals that live in marine waters worldwide. (almadartebio.org)
Data1
  • One of the main knowledge gaps relating to those early yet critical events was the lack of whole-genome sequencing data from the last non-bilaterian animal phylum without a sequenced genome: Ctenophora, or the comb jellies. (nih.gov)
Genetic probes give new clues about the stunning diversity of comb jellies • MBARI
Genetic probes give new clues about the stunning diversity of comb jellies • MBARI (mbari.org)
Animal - Wikipédia
Animal - Wikipédia (fr.wikipedia.org)
Resenhas Ciencias | PDF | Evolução | Seleção natural
Resenhas Ciencias | PDF | Evolução | Seleção natural (pt.scribd.com)
Records Label | Releases | Discogs
Records Label | Releases | Discogs (discogs.com)
Invertebrates: Overview | Königliches Belgisches Institut für Naturwissenschaften
Invertebrates: Overview | Königliches Belgisches Institut für Naturwissenschaften (naturalsciences.be)
Mass spectrometry of short peptides reveals common features of metazoan peptidergic neurons | Nature Ecology & Evolution
Mass spectrometry of short peptides reveals common features of metazoan peptidergic neurons | Nature Ecology & Evolution (nature.com)
MarBEF Data System - ERMS - Tentaculata
MarBEF Data System - ERMS - Tentaculata (marbef.org)
I havet
I havet (artsdatabanken.no)
WoRMS - World Register of Marine Species - IMIS
WoRMS - World Register of Marine Species - IMIS (marinespecies.org)
African Register of Marine Species (AfReMaS) - Actinia equina (Linnaeus, 1758)
African Register of Marine Species (AfReMaS) - Actinia equina (Linnaeus, 1758) (marinespecies.org)
Food availability drives plastic self-repair response in a basal metazoan- case study on the ctenophore Mnemiopsis leidyi A....
Food availability drives plastic self-repair response in a basal metazoan- case study on the ctenophore Mnemiopsis leidyi A.... (nature.com)
Dzēlējzarndobumaiņi - Vikipēdija
Dzēlējzarndobumaiņi - Vikipēdija (lv.wikipedia.org)
Insektenbox: Ctenophora festiva (Bild 1)
Insektenbox: Ctenophora festiva (Bild 1) (insektenbox.de)
COPEPEDIA summary for Bathyctenidae : T4072528 : Family
COPEPEDIA summary for Bathyctenidae : T4072528 : Family (st.nmfs.noaa.gov)
Using mineralogy and higher-level taxonomy as indicators of species sensitivity to pH: A case-study of Puget Sound | Elementa:...
Using mineralogy and higher-level taxonomy as indicators of species sensitivity to pH: A case-study of Puget Sound | Elementa:... (online.ucpress.edu)
Evolutionary conservation of the antimicrobial function of mucus: a first defence against infection | npj Biofilms and...
Evolutionary conservation of the antimicrobial function of mucus: a first defence against infection | npj Biofilms and... (nature.com)
Gastrulation: From Cells to Embryo
Gastrulation: From Cells to Embryo (cshlpress.com)
Cílium (bunka) - Wikipédia
Cílium (bunka) - Wikipédia (sk.wikipedia.org)
Moin Next on AD93 with Second Album - SoundInDepth.com
Moin Next on AD93 with Second Album - SoundInDepth.com (soundindepth.com)
Contentious relationships in phylogenomic studies can be driven by a handful of genes | Nature Ecology & Evolution
Contentious relationships in phylogenomic studies can be driven by a handful of genes | Nature Ecology & Evolution (nature.com)
Ocurrence of the sea anemone |i|Telmatactis panamensis|/i| (Verrill, 1869) (Cnidaria: Anthozoa: Actiniaria) at Isla del Coco...
Ocurrence of the sea anemone |i|Telmatactis panamensis|/i| (Verrill, 1869) (Cnidaria: Anthozoa: Actiniaria) at Isla del Coco... (revistas.ucr.ac.cr)
Peter Tiselius,
Peter Tiselius, (gu.se)
The genus Ctenophora Meigen new to Portugal, with records of t...
The genus Ctenophora Meigen new to Portugal, with records of t... (mysciencework.com)
Proceedings of the Royal Irish Academy: A List of Irish Coelenterata, including the Ctenophora - Bath Royal Literary and...
Proceedings of the Royal Irish Academy: A List of Irish Coelenterata, including the Ctenophora - Bath Royal Literary and... (brlsi.org)
Nesseltiere - Wikipedia
Nesseltiere - Wikipedia (de.wikipedia.org)
Nanomaterials | November 2021 - Browse Articles
Nanomaterials | November 2021 - Browse Articles (mdpi.com)
Kyoto University Research Information Repository: Search
Kyoto University Research Information Repository: Search (repository.kulib.kyoto-u.ac.jp)
Überblick: Biodiversität und Erdsystemdynamik | Senckenberg Gesellschaft für Naturforschung
Überblick: Biodiversität und Erdsystemdynamik | Senckenberg Gesellschaft für Naturforschung (senckenberg.de)
Disciplina
Disciplina (udesc.br)
Genes | Free Full-Text | An Evolutionary Perspective of Dopachrome Tautomerase Enzymes in Metazoans
Genes | Free Full-Text | An Evolutionary Perspective of Dopachrome Tautomerase Enzymes in Metazoans (mdpi.com)
Search | The Embryo Project Encyclopedia
Search | The Embryo Project Encyclopedia (embryo.asu.edu)