Arthropod antennae. Medical search

Paired sense organs connected to the anterior segments of ARTHROPODS that help them navigate through the environment.

Members of the phylum Arthropoda, composed of organisms having a hard, jointed exoskeleton and paired jointed legs. It includes the class INSECTS and the subclass ARACHNIDA, many species of which are important medically as parasites or as vectors of organisms capable of causing disease in man.

Arthropods, other than insects and arachnids, which transmit infective organisms from one host to another or from an inanimate reservoir to an animate host.

Complexes containing CHLOROPHYLL and other photosensitive molecules. They serve to capture energy in the form of PHOTONS and are generally found as components of the PHOTOSYSTEM I PROTEIN COMPLEX or the PHOTOSYSTEM II PROTEIN COMPLEX.

A large family of proteins that have been traditionally classified as the light-harvesting proteins of the photosynthetic reaction complex. Chlorophyll binding proteins are also found in non-photosynthetic settings where they may play a photoprotective role in response to light stress.

Specialized organs adapted for the reception of stimuli by the NERVOUS SYSTEM.

Porphyrin derivatives containing magnesium that act to convert light energy in photosynthetic organisms.

Arthropods of the class ARACHNIDA, order Araneae. Except for mites and ticks, spiders constitute the largest order of arachnids, with approximately 37,000 species having been described. The majority of spiders are harmless, although some species can be regarded as moderately harmful since their bites can lead to quite severe local symptoms. (From Barnes, Invertebrate Zoology, 5th ed, p508; Smith, Insects and Other Arthropods of Medical Importance, 1973, pp424-430)

Protein complexes that take part in the process of PHOTOSYNTHESIS. They are located within the THYLAKOID MEMBRANES of plant CHLOROPLASTS and a variety of structures in more primitive organisms. There are two major complexes involved in the photosynthetic process called PHOTOSYSTEM I and PHOTOSYSTEM II.

A large multisubunit protein complex found in the THYLAKOID MEMBRANE. It uses light energy derived from LIGHT-HARVESTING PROTEIN COMPLEXES to catalyze the splitting of WATER into DIOXYGEN and of reducing equivalents of HYDROGEN.

Collective name for a group of external MECHANORECEPTORS and chemoreceptors manifesting as sensory structures in ARTHROPODS. They include cuticular projections (setae, hairs, bristles), pores, and slits.

A large multisubunit protein complex that is found in the THYLAKOID MEMBRANE. It uses light energy derived from LIGHT-HARVESTING PROTEIN COMPLEXES to drive electron transfer reactions that result in either the reduction of NADP to NADPH or the transport of PROTONS across the membrane.

A large subphylum of mostly marine ARTHROPODS containing over 42,000 species. They include familiar arthropods such as lobsters (NEPHROPIDAE), crabs (BRACHYURA), shrimp (PENAEIDAE), and barnacles (THORACICA).

Pyrrole containing pigments found in photosynthetic bacteria.

A class of Arthropoda that includes SPIDERS; TICKS; MITES; and SCORPIONS.

The transfer of energy of a given form among different scales of motion. (From McGraw-Hill Dictionary of Scientific and Technical Terms, 6th ed). It includes the transfer of kinetic energy and the transfer of chemical energy. The transfer of chemical energy from one molecule to another depends on proximity of molecules so it is often used as in techniques to measure distance such as the use of FORSTER RESONANCE ENERGY TRANSFER.

Proteins found in any species of insect.

The relationships of groups of organisms as reflected by their genetic makeup.

A genus of bacteria comprised of a heterogenous group of gram-negative small rods and coccoid forms associated with arthropods. (From Bergey's Manual of Systematic Bacteriology, vol 1, 1984)

The class Insecta, in the phylum ARTHROPODA, whose members are characterized by division into three parts: head, thorax, and abdomen. They are the dominant group of animals on earth; several hundred thousand different kinds having been described. Three orders, HEMIPTERA; DIPTERA; and SIPHONAPTERA; are of medical interest in that they cause disease in humans and animals. (From Borror et al., An Introduction to the Study of Insects, 4th ed, p1)

An order of photosynthetic bacteria representing a physiological community of predominantly aquatic bacteria.

Membranous cisternae of the CHLOROPLAST containing photosynthetic pigments, reaction centers, and the electron-transport chain. Each thylakoid consists of a flattened sac of membrane enclosing a narrow intra-thylakoid space (Lackie and Dow, Dictionary of Cell Biology, 2nd ed). Individual thylakoids are interconnected and tend to stack to form aggregates called grana. They are found in cyanobacteria and all plants.

Oxygenated forms of carotenoids. They are usually derived from alpha and beta carotene.

The synthesis by organisms of organic chemical compounds, especially carbohydrates, from carbon dioxide using energy obtained from light rather than from the oxidation of chemical compounds. Photosynthesis comprises two separate processes: the light reactions and the dark reactions. In higher plants; GREEN ALGAE; and CYANOBACTERIA; NADPH and ATP formed by the light reactions drive the dark reactions which result in the fixation of carbon dioxide. (from Oxford Dictionary of Biochemistry and Molecular Biology, 2001)

Proteins synthesized by organisms belonging to the phylum ARTHROPODA. Included in this heading are proteins from the subdivisions ARACHNIDA; CRUSTACEA; and HORSESHOE CRABS. Note that a separate heading for INSECT PROTEINS is listed under this heading.

INSECTS of the order Coleoptera, containing over 350,000 species in 150 families. They possess hard bodies and their mouthparts are adapted for chewing.

Descriptions of specific amino acid, carbohydrate, or nucleotide sequences which have appeared in the published literature and/or are deposited in and maintained by databanks such as GENBANK, European Molecular Biology Laboratory (EMBL), National Biomedical Research Foundation (NBRF), or other sequence repositories.

That portion of the electromagnetic spectrum from the UHF (ultrahigh frequency) radio waves and extending into the INFRARED RAYS frequencies.

Rhodopsin molecules found in microorganisms such as ARCHAEA and PROTEOBACTERIA.

Proteins, usually projecting from the cilia of olfactory receptor neurons, that specifically bind odorant molecules and trigger responses in the neurons. The large number of different odorant receptors appears to arise from several gene families or subfamilies rather than from DNA rearrangement.

That portion of the electromagnetic spectrum in the visible, ultraviolet, and infrared range.

A genus of small beetles of the family Tenebrionidae; T. confusum is the "confused flour beetle".

A phylum of anoxygenic, phototrophic bacteria including the family Chlorobiaceae. They occur in aquatic sediments, sulfur springs, and hot springs and utilize reduced sulfur compounds instead of oxygen.

Any normal or abnormal coloring matter in PLANTS; ANIMALS or micro-organisms.

Venoms from animals of the phylum Arthropoda. Those most investigated are from scorpions and spiders of the class Arachnidae and from ant, bee, and wasp families of the Insecta order Hymenoptera. The venoms contain protein toxins, enzymes, and other bioactive substances and may be lethal to man.

Organs and other anatomical structures of non-human vertebrate and invertebrate animals.

Animals that have no spinal column.

The ability to detect scents or odors, such as the function of OLFACTORY RECEPTOR NEURONS.

The process of cumulative change over successive generations through which organisms acquire their distinguishing morphological and physiological characteristics.

Serotonin modulates olfactory processing in the antennal lobe of Drosophila. (1/177)

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Antennal lobe processing increases separability of odor mixture representations in the honeybee. (2/177)

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Physiological and morphological characterization of local interneurons in the Drosophila antennal lobe. (3/177)

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Regulation of odor receptor genes in trichoid sensilla of the Drosophila antenna. (4/177)

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Switching attraction to inhibition: mating-induced reversed role of sex pheromone in an insect. (5/177)

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On the role of copepod antennae in the production of hydrodynamic force during hopping. (6/177)

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Drosophila CtBP regulates proliferation and differentiation of eye precursors and complexes with Eyeless, Dachshund, Dan, and Danr during eye and antennal development. (7/177)

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Behavioral and neurophysiological responses of an insect to changing ratios of constituents in host plant-derived volatile mixtures. (8/177)

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Antennae (sg. antenna), sometimes referred to as "feelers", are paired appendages used for sensing in arthropods. Antennae are ... The pair attached to the second segment are called secondary antennae or simply antennae. The second antennae are ... all non-crustacean arthropods have a single pair of antennae. Crustaceans bear two pairs of antennae. The pair attached to the ... and even anchoring the arthropod to a substrate. Larval arthropods have antennae that differ from those of the adult. Many ...

https://en.wikipedia.org/wiki/Antenna_(biology)

Antennae black, stout and short. Pronotum transverse. Elytra apically truncate with margined lateral sides. Scutellum is ... Arthropod Systematics and Phylogeny 76(2). Retrieved 2021-06-17. "Gyrinidae of Silent Valley" (PDF). Rec. zool. Surv. India. 84 ...

https://en.wikipedia.org/wiki/Aulonogyrus_obliquus

Some Arthropod groups can swim - including many crustaceans. Most crustaceans, such as shrimp, will usually swim by paddling ... swims by beating its antennae instead. There are also a number of forms of swimming molluscs. Many free-swimming sea slugs, ... Some arthropods, such as lobsters and shrimps, can propel themselves backwards quickly by flicking their tail, known as ... These are mostly related to the arthropods, and include the Anomalocaridids, which swam by means of lateral lobes in a fashion ...

https://en.wikipedia.org/wiki/Aquatic_locomotion

... "antennae" may in fact be produced through decay. Holm, E.; Dippenaar-Schoeman, A. (2010). The Arthropods of Southern Africa. ... What is the ancestral visual organ in arthropods?". Arthropod Structure & Development. 35 (4): 231-45. doi:10.1016/j.asd. ... shared characteristics that support common ancestry of velvet worms and arthropods. Together, the velvet worms, arthropods, and ... The "stem-group arthropod" hypothesis is very widely accepted, but some trees suggest that the onychophorans may occupy a ...

https://en.wikipedia.org/wiki/Onychophora

Antennae brown mixed with ochreous, ciliations in ♂ 2. Thorax and abdomen purplish-brown. Legs purplish-brown mixed with ... The holotype is held at the New Zealand Arthropod Collection. Philpott described the adult of this species as follows: ♂. 20 mm ...

https://en.wikipedia.org/wiki/Mallobathra_angusta

Antennae brown, ciliations 1. Thorax brown mixed with white. Abdomen greyish-ochreous. Legs ochreous, tarsi banded with fuscous ... The holotype is held at the New Zealand Arthropod Collection. Philpott described the species as follows: ♂ 13 mm. Head white ...

https://en.wikipedia.org/wiki/Trachypepla_roseata

The Helotes mold beetles are eyeless Arthropods. There are 5 species of Batrisodes in the Edwards Plateau region that typically ... The species in this region have abnormally long antennae and legs. Additionally, the species that live under these conditions ... They exhibit troglobitic traits, such as absent or reduced eyes, long antennae, legs, and sensory setae (hair-like structures ... Previous studies show that troglobitic arthropods thrive in higher humidity and lower air temperatures, which explains their ...

https://en.wikipedia.org/wiki/Batrisodes_venyivi

Head, palpi, and antennae purplish-grey. Thorax fuscous-brown mixed with grey. Abdomen fuscous-grey with some reddish scales ... The holotype specimen is held at the New Zealand Arthropod Collection. Philpott described the species as follows: ♂︎. 30 mm. ...

https://en.wikipedia.org/wiki/Helastia_expolita

Antennae bronzy-brown, broadly annulated with white. Thorax shining-dark brown. Abdomen and legs grey-fuscous. Forewings rather ... The male holotype is held at the New Zealand Arthropod Collection. Philpott described the male adult as follows: ♂. 11mm. Head ...

https://en.wikipedia.org/wiki/Chrysorthenches_polita

Head, antennae and thorax light buff. Palpi light buff mixed with ochreous on lower half externally. Abdomen ochreous-white. ... The holotype specimen is held at the New Zealand Arthropod Collection. Philpott originally described the species as follows ...

https://en.wikipedia.org/wiki/Heterocrossa_maculosa

"whorled antennae". The species is named in honour of Annette Walker, who captured the holotype. The holotype specimen is held ... at the New Zealand Arthropod Collection. The wingspan is 18-20 mm for males. The female has yet to be described. This species ... walkerae can be distinguished by its whorls of long dark sensilla on its antennae as well as its distinctive genitalia. This ...

https://en.wikipedia.org/wiki/Izatha_walkerae

Antennae purplish-black, ciliations ¾. Legs purplish-fuscous, tarsi annulated with ochreous. Forewings, costa slightly arched, ... The male holotype is held in the New Zealand Arthropod Collection. Philpott described this species as follows: ♂. 9-11 mm. Head ...

https://en.wikipedia.org/wiki/Tingena_decora

Head, palpi and antennae bronzy-brown. Thorax and abdomen purplish-brown. Legs greyish-fuscous. Forewings lanceolate, costa ... The holotype specimen is held at the New Zealand Arthropod Collection. Philpott described the species as follows: ♂ 10 mm. ...

https://en.wikipedia.org/wiki/Mnesarchaea_fallax

Antennae grey annulated with black, ciliations 3. Abdomen grey-fuscous. Legs grey-whitish. Forewings, costa slightly arched, ... The male holotype is held in the New Zealand Arthropod Collection. Philpott described the adults of this species as follows ...

https://en.wikipedia.org/wiki/Reductoderces_cawthronella

The holotype specimen is held at the New Zealand Arthropod Collection. Philpott described the species as follows: ♀︎. 27 mm. ... Antennae black, annulated with whitish. Abdomen black, segmental divisions whitish. Legs ochreous-whitish, strongly infuscated ...

https://en.wikipedia.org/wiki/Notoreas_arcuata

Antennae fuscous. Thorax dark fuscous mixed with ochreous. Abdomen dark greyish-fuscous. Legs fuscous mixed with ochreous. ... The holotype specimen is held at the New Zealand Arthropod Collection. Philpott described this species as follows: ♂. 17-19 mm ...

https://en.wikipedia.org/wiki/Archyala_opulenta

Antennae ochreous annulated with brown. Legs whitish-ochreous, anterior pair infuscated, tarsi faintly annulated with paler. ... The holotype specimen is held at the New Zealand Arthropod Collection. Philpott described this species as follows: ♀. 10-11 mm ...

https://en.wikipedia.org/wiki/Batrachedra_litterata

Antennae greyish-fuscous, ciliations in ♂ ½. Abdomen greyish-white, and tuft ochreous. Legs ochreous-white, anterior pair ... The male holotype is held in the New Zealand Arthropod Collection. Philpott described this species as follows: ♂. 17-19 mm. ...

https://en.wikipedia.org/wiki/Tingena_sinuosa

Cement glands near the base of the antennae fix them to the rock. The carapace of this species is conical with a circular base ... Crustaceans portal Arthropods portal "Balanus balanus (Linnaeus, 1758)". Encyclopedia of Life. April 13, 2011. Retrieved May 5 ... The nauplii feed, moult five times and swim with their antennae. It takes about one month for them to develop into the cyprid ...

https://en.wikipedia.org/wiki/Balanus_balanus

Antennae fuscous, annulated with ochreous, basally ochreous. Thorax pale ochreous. Abdomen ochreous-whitish. Legs ochreous- ... The holotype specimen is held at the New Zealand Arthropod Collection. Philpott described this species as follows: ♂ ♀. 12-14 ...

https://en.wikipedia.org/wiki/Glyphipterix_necopina

Antennae and legs brownish-ochreous. Palpi brown, terminal joint ochreous. Face greyish. Thorax bright orange-brown, between ... The hototype specimen is held at the New Zealand Arthropod Collection. Larvae are green in appearance with a broad white ...

https://en.wikipedia.org/wiki/Meterana_grandiosa

Antennae ochreous, annulated with fuscous. Thorax fuscous, a lateral stripe and tegulae whitish-ochreous. Abdomen fuscous. Legs ... The male holotype specimen is held in the New Zealand Arthropod Collection. Philpott described this species as follows: ♂. 9 mm ...

https://en.wikipedia.org/wiki/Sagephora_jocularis

Antennae moderately bipectinated, stalk white basally. Thorax brownish-ochreous. Abdomen pale ochreous with paired linear black ... The male holotype specimen is held in the New Zealand Arthropod Collection. Philpott originally described this species as ...

https://en.wikipedia.org/wiki/Asaphodes_albalineata

Antennae minutely ciliated; ferruginous, basal third ochreous-grey. Thorax with slight anterior crest, greyish-brown. Abdomen ... The male holotype specimen is held in the New Zealand Arthropod Collection. Philpott described this species as follows: ♂. 38 ...

https://en.wikipedia.org/wiki/Meterana_badia

Antennae ochreous, ciliations in male 3. Abdomen fuscous-brown. Legs fuscous mixed with ochreous, posterior pair more ochreous ... The male holotype specimen is held at the New Zealand Arthropod Collection. Philpott described this species as follows: ♂. 14- ...

https://en.wikipedia.org/wiki/Mallobathra_cana

Antennae brown annulated with ochreous, ciliations in male ½. Thorax brown, apices of tegulae pale ochreous. Abdomen grey ... The male holotype specimen is held in the New Zealand Arthropod Collection. Philpott described this species as follows: ♂ ♀. 13 ...

https://en.wikipedia.org/wiki/Tingena_serena

Antennae greyish-brown spotted with whitish. Abdomen brown, segmental divisions lead-coloured. Legs greyish-brown, posterior ... The male holotype specimen is held in the New Zealand Arthropod Collection. Philpott described this species as follows: 13-15 ...

https://en.wikipedia.org/wiki/Tingena_terrena

This is the name is used in the New Zealand Arthropod Collection. The male lectotype specimen, collected Arthur's Pass, is held ... Antennae fuscous. Legs ochreous-whitish, internally dark fuscous. Forewings light fuscous, suffused with whitish-ochreous ...

https://en.wikipedia.org/wiki/Amblyptilia_lithoxesta

Chelicerates are more easily distinguished from other arthropods in lacking antennae and mandibles. Chelicerae are chelate ... The mouthparts of arthropods have evolved into a number of forms, each adapted to a different style or mode of feeding. Most ... In general, arthropods have mouthparts for cutting, chewing, piercing, sucking, shredding, siphoning, and filtering. This ... Insects are not, however, the ancestral form of the other arthropods discussed here. Insect mouthparts exhibit a range of forms ...

https://en.wikipedia.org/wiki/Arthropod_mouthparts

In arthropods, it contains the pars intercerebralis and pars lateralis. six3 is associated with the euarthropod labrum and the ... onychophoran frontal appendages (antennae). The other region expresses homologues of orthodenticle, Otx or otd. This region is ... Arthropod brains. Ortega-Hernández J., Janssen R., Budd G.E. (2017). "Origin and evolution of the panarthropod head - A ... Scholtz G., Edgecombe G.D. (2006). "The evolution of arthropod heads: reconciling morphological, developmental and ...

https://en.wikipedia.org/wiki/Composition_of_the_protocerebrum

Cambrian arthropods, Devonian arthropods, Ordovician arthropods, Cambrian first appearances, Early Devonian extinctions, ... the frontal appendages are generally though to be homologous to the labrum of euarthropods and primary antennae of onychophoran ... anomalous arthropods or arthropod-like worms?. CiteSeerX 10.1.1.693.5869. {{cite book}}: ,last8= has generic name (help) Ortega ... Arthropod classes, Prehistoric protostome classes, Paraphyletic groups, All stub articles, Prehistoric arthropod stubs). ...

https://en.wikipedia.org/wiki/Dinocaridida

Carroll explains how shifting the pattern of Hox gene expression shaped the bodies of different types of arthropods and ... a fruit fly antenna becomes a leg with the Antennapedia mutant). 3. From E. coli to Elephants This chapter tells the tale of ... specialising arthropod limbs from all being alike to "all of the different implements a humble crayfish carries", with (he ... from flatworms and molluscs to arthropods and vertebrates. ...

https://en.wikipedia.org/wiki/Endless_Forms_Most_Beautiful_(book)

... tapering antennae with sparse basal sections and rather hairy distal sections; and a labrum with four median tubercles bearing ... Monotypic arthropod genera, All stub articles, Myriapod stubs). ...

https://en.wikipedia.org/wiki/Chileana

This fully-grown robber crab has tough fabric forming its joints, delicate biomineralized cuticle over its sensory antennae, ... In arthropods and other organisms however, it generally is a component of a complex matrix of materials. It practically always ... In arthropods, the integument, the external "skin", or "shell", is the product of a single layer of ectodermal epithelium. That ...

https://en.wikipedia.org/wiki/Arthropod_cuticle

... with 18 segmented antennae. Most species are black or brown, a few are more colorful. Many species are morphologically similar ... Terrestrial Arthropods). Jose L. Fernandez Department of Integrative Biology, University of Guelph, Ontario, Canada. 26 (2). ...

https://en.wikipedia.org/wiki/Microgastrinae

Antennas, body and legs are red. Eyes and extremities of the mandibles are black. Two black stripes over each elytra (forewing ... Arthropods of Colombia, Altiplano Cundiboyacense, Muysccubun, Beetles described in 1844). ...

https://en.wikipedia.org/wiki/Muisca_bitaeniata

The lobes of the secondary antennae are trapezoidal and the distal article of the flagellum is slightly longer than the first. ... Eva Pitta (2009). "A study of terrestrial arthropod fauna among different habitat types on Mt. Parnitha (in Greek)". Bachelor's ...

https://en.wikipedia.org/wiki/Armadillidium_atticum

It's dark red and 44 millimeters long, with antennae moniliform at the apex. As Geophilus is a holarctic genus, G. aztecus has ... Arthropods of Central America, All stub articles, Myriapod stubs). ...

https://en.wikipedia.org/wiki/Geophilus_aztecus

The head bears a pair of long antennae, a pair of black compound eyes and three ocelli. The sides of the thorax are pale ... New Zealand Arthropod Collection. Retrieved 16 May 2017. Caron, Valerie; Ede, Fiona; Sunnucks, Paul; O'Dowd, Dennis J. (2013 ...

https://en.wikipedia.org/wiki/Nematus_oligospilus

They have clubbed antennae and enlarged fore femora and abdomen. The edge of the abdomen expands beyond the edges of the wings ... They usually wait motionless on flowers for their preys, which consist of various insects, other arthropods and spider species ... Moreover in the males the antennae terminate with a cylindrical joint, thicker and longer than all other segments, while the ... females antennae are terminated by a more clavate joint, not as long as the preceding ones. This species is rather similar to ...

https://en.wikipedia.org/wiki/Phymata_crassipes

Portals: Insects Arthropods Animals Biology (CS1: long volume value, CS1 maint: multiple names: authors list, Articles with ... while males have broader antennae. The body is disproportionately small compared to the wings. The upperside of the wings are ... can detect and home in on these pheromones from several kilometers away using chemoreceptors located on their feathery antennae ...

https://en.wikipedia.org/wiki/Attacus_atlas

In insects, the olfactory pathway starts at the antennae (though in some insects like Drosophila there are olfactory sensory ... CS1 maint: multiple names: authors list, Arthropod anatomy, Animal nervous system). ... from where the sensory neurons carry the information about the odorant molecules impinging on the antenna to the antennal lobe ... is a sphere-shaped deutocerebral neuropil in the brain that receives input from the olfactory sensory neurons in the antennae ...

https://en.wikipedia.org/wiki/Antennal_lobe

The adult insects are around 10-12 mm in length, yellowish to reddish orange in colour, with a long slender body and antennae ... Cosmopolitan arthropods, Beetles described in 1758). ...

https://en.wikipedia.org/wiki/Wharf_borer

Arthropods portal "Species Bryobia praetiosa Koch, 1835". Australian Faunal Directory. Department of the Environment, Water, ... oval shaped arachnids with a pair of long legs pointing forward often mistaken for antennae. They are reddish brown; the ...

https://en.wikipedia.org/wiki/Bryobia_praetiosa

Antennae are 3 segmented and the head is readily visible from above, distinguishing the hairy fungus beetle from some similar ... Cosmopolitan arthropods). ...

https://en.wikipedia.org/wiki/Typhaea_stercorea

In many species, such as most mosquitoes, the female antennae are more or less threadlike, but the males have spectacularly ... Part 1: The Terrestrial Arthropods". ZooKeys (819): 397-450. doi:10.3897/zookeys.819.27625. PMC 6355757. PMID 30713456. Pape, ... The Nematocera (the name means "thread-horns") are a suborder of elongated flies with thin, segmented antennae and mostly ... The Nematocera typically have fairly long, fine, finely-jointed antennae. ...

https://en.wikipedia.org/wiki/Nematocera

The movement of the big second antennae generates an upward movement of the whole animal followed by its sinking (hop and sink ... Marine life Arthropods Animals Biology (CS1 German-language sources (de), Articles with short description, Short description is ... This feeding strategy consists in the stirring up of sediment particles from the bottom with the use of the second antennae and ... The head has two antennae and a large compound eye. Adult females can be distinguished from those of otherwise similar species ...

https://en.wikipedia.org/wiki/Daphnia_magna

The larvae of the organism have legs, a soft body, antennae, and are aquatic - preying primarily on mosquito larvae and other ... Arthropod Structure & Development. 36 (4): 449-462. doi:10.1016/j.asd.2007.08.003. ISSN 1467-8039. PMID 18089121. Mandapaka, ... Arthropod Structure & Development. 36 (4): 449-462. doi:10.1016/j.asd.2007.08.003. PMID 18089121. Mandapaka, Karunyakanth; ...

https://en.wikipedia.org/wiki/Thermonectus_marmoratus

... crown-group arthropods). Their positions within arthropod stem-group are indicated by numerous arthropod groundplans and ... On the other hand, primary antennae and frontal appendages of lobopodians and dinocaridids may be homologous to the labrum/ ... via dinocaridids to arthropods, would lead to an arthropod body plan. Aysheaia's surface ornamentation, if homologous with ... were originally thought to be associated within the arthropod stem-group based on its apparently arthropod-like (arthropodized ...

https://en.wikipedia.org/wiki/Lobopodia

The antennae are ferruginous and the eyes are ovate (shape resembling an egg). The head is emarginate (having a notched tip or ... The green-head ant is diurnal, active throughout the day, preying on arthropods and small insects or collecting sweet ... When a male makes contact with a queen, the male touches her with his antennae and grasps the female's thorax with his ... They are scavengers, predators and seed-eaters, generally having a broad diet of animal material, insects, small arthropods, ...

https://en.wikipedia.org/wiki/Green-head_ant

Crustaceans portal Arthropods portal Shane T. Ahyong, Tin-Yam Chan & Philippe Bouchet (2010). "Mighty claws: a new genus and ... on the antennae, and on the first pereiopods (including the claws). Its two claws are very different in size. D. ausubeli is ...

https://en.wikipedia.org/wiki/Dinochelus

The eyes often have an incision (notch) at the level of the antennae. The proboscis is often long and in several genera ... Adults capture arthropod prey, including other Diptera (including other empidids), Hemiptera, Homoptera, Lepidoptera, ... The eyes of the male and (rarely) the female may be contiguous (holoptic). The antenna usually have three segments of which the ... or in aquatic habitats and also appear to be predaceous on various arthropods, particularly other Diptera larvae. Some ...

https://en.wikipedia.org/wiki/Empididae

... refers to the collection of insects and other arthropods for scientific study or as a hobby. Most insects are ... In scientific collections it is often found that the insect's wings, legs, and antenna are tucked underneath it to conserve ... Arthropod Collection and Identification: Laboratory and Field Techniques. Academic Press. p. 67. ISBN 0123695457. Department of ...

https://en.wikipedia.org/wiki/Insect_collecting

The most obvious difference is in the feelers, or antennae. Most butterflies have thin slender filamentous antennae which are ... Lepidoptera: Hedyloidea): a nocturnal butterfly with superposition optics". Arthropod Structure & Development. 36 (1): 11-22. ... The divisions are named by this principle: "club-antennae" (Rhopalocera) or "varied-antennae" (Heterocera). The following ... have small balls or clubs at the end of their antennae. Moth antennae can be quite varied in appearance, but in particular lack ...

https://en.wikipedia.org/wiki/Comparison_of_butterflies_and_moths

H. laboriosa are arthropods so they have segmented bodies that are composed of the head, thorax, and abdomen. The southeastern ... The head contains the sensory organs that include the antennae, eyes, mouth, and other internal structures that help respond to ...

https://en.wikipedia.org/wiki/Habropoda_laboriosa

The male holotype is held in the New Zealand Arthropod Collection. This species was described by Meyrick as follows: ♂. 13 mm. ... Antennae greyish-ochreous, ciliations 3. Abdomen fuscous. Fore-wings elongate, moderate, costa gently arched, apex round- ...

https://en.wikipedia.org/wiki/Tingena_aletis

The area between the antennae is raised and carinae run from just under the antennae to just below the front edges of the ... A large number of other arthropods are preserved in the amber with the ants, including several other hymenopteran families, a ... Each ant is missing several antennae segments, and a bubble is exuding from the broken tip of the G. spiralis antennae. The ... The antennae are composed of ten segments, with a total length of 3.52 mm (0.139 in). The clypeus has a convex front edge ...

https://en.wikipedia.org/wiki/Gerontoformica

The adult fly's body is black, blue-black, or bronze, with some yellow on the head, antennae, and legs. The wings are faintly ... Many of the latter were present below the water line and fed on the carcass; with only their Spiracle (arthropods) protruding ... A characteristic of the blow-fly is its 3-segmented antennae. Hatching from an egg to the first larval stage takes from eight ... The flattened plates, which each antenna terminates, are fitted together to form a club. The outer edges of the front legs may ...

https://en.wikipedia.org/wiki/Forensic_entomology

... s (commonly shortened to palps or palpi) are the second pair of appendages of chelicerates - a group of arthropods ... suggest they are probably homologous with the crustacean second antennae. Chelate or sub-chelate (pincer-like) pedipalps are ... ISBN 0-12-619660-5. Snodgrass, R. E. (1971). A Textbook Arthropod Anatomy. Hafner. OCLC 299721312. Torre-Bueno, J. R. (1989). ... Arthropod Structure & Development. 39 (6): 453-467. doi:10.1016/j.asd.2010.07.007. PMID 20696272. Retrieved 20 August 2020. " ...

https://en.wikipedia.org/wiki/Pedipalp

Urbani as mechanisms to protect the body and appendages such as the antennae and legs from attack by other ants or arthropods. ... The antennae have distinct apical clubs formed from the last two antenna segments. The first section of the mesosoma has large ... Additionally the antennae have a terminal club formed from the last two antennae segments rather than the last three segments. ...

https://en.wikipedia.org/wiki/Cephalotes_caribicus

accessory after_orgasm amnesia animal_genitalia animal_humanoid antennae_(anatomy) areola arthropod arthropod_humanoid bea_( ...

https://furry.booru.org/index.php?page=post&s=view&id=3221947

Pill and sow bugs are been classify as arthropod phylum of Arthropoda. The body of a pill or sow bug consists of three main ... The head contains two antennae and mouth parts.. Read More. *. Host Manipulation Chapter 5 Summary. 615 Words , 3 Pages. ...

https://www.ipl.org/essay/Short-Essay-About-Bed-Bugs-FJRLFYAK5G

The cephalon encompasses a possible antenna-like appendage and enlarged raptorial appendages with a bipartite peduncle and ... A new arthropod, Kootenichela deppi n. gen. n. sp., is described from the Stanley Glacier exposure of the middle Cambrian ( ... David Legg "Multi-Segmented Arthropods from the Middle Cambrian of British Columbia (Canada)," Journal of Paleontology 87(3), ... David Legg "Multi-Segmented Arthropods from the Middle Cambrian of British Columbia (Canada)," Journal of Paleontology, 87(3), ...

https://bioone.org/journals/journal-of-paleontology/volume-87/issue-3/12-112.1/Multi-Segmented-Arthropods-from-the-Middle-Cambrian-of-British-Columbia/10.1666/12-112.1.short

Antennae. Antennae, paired sensory appendage on the head of most insects, crustaceans, and other arthropods. ... Antenna. Antenna, or aerial, component in an electrical circuit that radiates or receives radio waves. ...

http://www.jrank.org/encyclopedia/collection/2/21st-Century-Webster-s-Family-Encyclopedia.html

It has been shown that mosquito hearing is the most sensitive of all arthropods. Moreover, they can detect and process the ... It has been known for more than 150 years that males use their highly sensitive hearing organ (antennae and Johnstons organ) ... with both sources of sound simultaneously impinging on the flagella of their antennae. In itself, this acoustic capability is ...

https://www.nri.org/people/gibson-gabriella

It has been demonstrated that pathogens can modify the phenotype of their arthropod vector hosts in ways that benefit the ... It deters mosquitoes from landing on a treated surface by interfering with odorant receptors on antennae that respond to host ... Tick Hallers Organ, a new paradigm for arthropod olfaction: how ticks differ from insects. Int J Mol Sci. 2017;18(7): 1563. ... The strict sense definition of repellency-wherein the arthropod makes an oriented movement away from the repellent source upon ...

https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0269150

45335); antennata: Named for its very long outer rostral barbels resembling arthropod antennae... More on authors: Freyhof & ...

https://fishbase.mnhn.fr/summary/Schistura-antennata

nt, Formicinae, Formica rufa, Insect, Hymenoptera, Allegheny mound ant, Arthropod, Antenna (biology) ...

https://morebooks.de/gb/search?currency=BRL&q=Formicidae&search_term=Formicidae&via_keyword=1

One new specimen of T. lazizhaiensis shows a stalked eye and antenna. New Tuzoia material from the Kaili Biota (Cambrian: ... Data from: The bivalved arthropod Tuzoia from the Balang Formation (Cambrian Stage 4) of Guizhou, China, and new observations ... 2019), Data from: The bivalved arthropod Tuzoia from the Balang Formation (Cambrian Stage 4) of Guizhou, China, and new ... Tuzoia is a large, bivalved Cambrian arthropod having a widespread distribution in shallow-shelf to deeper marine Lagerstätten ...

https://datadryad.org/stash/dataset/doi:10.5061/dryad.rv78tq2

... suggesting they function similarly to the antennae of mandibulate arthropods.. Expand. ... Comparisons between arthropod taxa suggest that olfactory projections are, to varying degrees, typically glomerular but may ...

https://www.semanticscholar.org/paper/Functionally-redundant-peg-sensilla-on-the-scorpion-Knowlton-Gaffin/c86e284255a447270fa429e8eb17d76d1ff76dc2

The insects are tracheate arthropods in which the body is divided into head, thorax and abdomen. A single pair of antennae ( ... The arthropods form the largest group in the animal kingdom and can be recognized by the following characters. The body is ... Antennae 3- to 5-segmented. Mouthparts highly modified for piercing and sucking, retracted within the head when not in use. ... Antennae 3- to 5-segmented. Mouthparts of a modified biting type; maxillary palpi 4-segmented or wanting; ligula undivided or 2 ...

https://www.researchgate.net/scientific-contributions/O-W-Richards-56285443

... and one pair of antennae (Figure 1). Several other types of arthropods commonly confused with insects are spiders, ticks and ... Antennae come in many forms and can be used to aid in insect identification. Antennae function as sensors to detect the odor, ... Antennae are important in insect identification.. Head. The head is the hardened region at the front of the body, which ... The arthropods are then subdivided into smaller groups, each with its own unique features. This additional grouping based upon ...

https://extension.missouri.edu/mg12

Their antennae are clubbed and tipped with leaf-like plates called lamellae, which can be drawn into a compact ball. ... Insects and other arthropods*What is an arthropod?*What is an insect?*A three-part body ... Their antennae are clubbed and tipped with leaf-like plates called lamellae, which can be drawn into a compact ball. ... These are stocky brown beetles, about 1.5 cm long, with short, clubbed antennae. ...

https://espacepourlavie.ca/en/insects-arthropods/scarab-beetles

Actually, these elongated arthropods have between 15 and 177 pairs of legs divided between each segment of their red-brown ... Centipedes detect prey with their antennae and sting their food with paralyzing venom. If you attack one of these pests, beware ... Centipedes are also equipped with distinct antennae and maxilliped fangs used to seek out and immobilize their prey. ...

https://www.arrowexterminators.com/pest-control/common-household-pest-control/centipede-control

... the first two of which are antennæ, and in having all of the limbs except the first pair of antennæ biramose. ... crusta, crust). A class of gill-bearing aquatic arthropods, differing from other Branchiata in having five pairs of appendages ... The first pair of appendages are organs of touch called antennules; following these are the antennæ, also sense-organs; then ... The nervous system of crustaceans agrees generally with that of other arthropods, and exhibits many gradations of concentration ...

https://en.wikisource.org/wiki/The_New_International_Encyclop%C3%A6dia/Crustacea

It had a hard exoskeleton to protect itself from predators, a boomerang-shaped head, a pair of antennae it used to sense its ... This discovery was important because the flappy labrum, a kind of upper lip, lies in front of the mouth of most arthropods ... The process has been gaining prominence in the study of Cambrian arthropod macrofossils during the past five years, as micro-CT ... The method is basically a creative way of getting around the common problem with almost all Cambrian arthropod specimens: While ...

https://news.harvard.edu/gazette/story/2020/09/harvard-researchers-make-sense-of-ancient-fossils-using-3d/

Mites are small arthropods, closely related spiders and scorpions, with two body regions, no antennae, and four pairs of legs ... We will have many activities for children including face painting, the very popular bugs-in-goo, a live arthropod zoo … and ... now Curator of Mites at the Florida State Collection of Arthropods. Sams main research interest is in mites that live on ... now Curator of Mites at the Florida State Collection of Arthropods, in the Florida Department of Agriculture and Consumer ...

https://u.osu.edu/biomuseum/tag/acarology/

Antenna, Arthropod Antennae, Arthropod Antennas, Arthropod Arthropod Antenna Arthropod Antennas Insect Antennae - Narrower ... Antennae, Insect. Antennas, Arthropod. Antennas, Insect. Arthropod Antenna. Arthropod Antennas. Insect Antenna. Insect Antennae ... Arthropod Antennae - Preferred Concept UI. M0537643. Scope note. Paired sense organs connected to the anterior segments of ... Paired sense organs connected to the anterior segments of ARTHROPODS that help them navigate through the environment.. ...

https://decs.bvsalud.org/en/ths/resource/?id=53860

What Are Arthropods?. Arthropods are invertebrates with jointed legs. Arthropods make up to 75% of the animals on Earth and ... All crustaceans have two sets of antennae and mandibles. They are often called jaws. There is only one pair of antennae on ... The arthropods make up the largest group of animals on earth. How can insects and crustaceans belong to the same group when ... Well, that means a crab is an arthropod! Lets find out what arthropods are. ...

https://beinghuman.org/are-crabs-arachnids/

Trilobitesare an extinct marine arthropod of the Palaeozoic era (544-300 million years ago). Its closest modern relative is the ... Trilobites had 2 eyes on top of the head, antennae projecting from beneath the head and, in some, from under the tail, and 2 ... Trilobitesare an extinct marine arthropod of the Palaeozoic era (544-300 million years ago). Its closest modern relative is the ... Trilobitesare an extinct marine arthropod of the Palaeozoic era (544-300 million years ago). Its closest modern relative is the ...

https://thecanadianencyclopedia.ca/en/article/trilobite

Arthropod means jointed leg, all these animals have jointed legs.. *They all have bodies that are divided into segments. ... They have one pair of antennae and compound eyes.. *They breathe through holes on the side of their body called spiracles. ...

https://www.lessonup.com/nl/lesson/TXGm3Ah3bXR4nhYRG

Although terrestrial insects make up the majority of arthropods, many members of this phylum are marine creatures. Arthropods ... The spike-covered antennae whipped around in rapierlike fashion, but I thought that one lobster vs. a group of hunting sharks ... The bodies of arthropods display bilateral symmetry, meaning that the two sides of the body are mirror images of each other. ... The lobster whipped its antennae around, beating, poking and slashing at the sharks, and each time a shark got struck the ...

https://dtmag.com/thelibrary/complex-crustaceans-the-lobsters-2/

... over one million are arthropods. They live in more habitats on earth than any other animal. ... The evolution of many types of appendages-antennae, claws, wings, and mouthparts- allowed arthropods to occupy nearly every ... The name arthropod means jointed foot. All arthropods have segmented bodies. A jointed protective armor, called an ... Then, about 400 million years ago, fossil tracks suggest that an arthropod left the water to walk on land. Arthropods invaded ...

https://www.shapeoflife.org/phylum-arthropoda

Learn about the two types of arthropod metamorphosis, along with their stages: from egg to adulthood. ... How to Set up Guest Quarters for Visiting Arthropods * Arthropod Morphology * Types of Antennae ...

https://www.amnh.org/learn-teach/curriculum-collections/biodiversity-counts/arthropod-identification/arthropod-morphology/metamorphosis-in-arthropods

Lateral view of an adult; note the shape of the antennae.. Figure 5-50. Chrysops. Dorsal view of an acult female; note the ... Wikis > ARTHROPODS > INSECTS > DIPTERA > BRACHYCERA. BRACHYCERA. (Figures 5-49 and 5-50) ...

https://www.aavp.org/wiki/arthropods/insects/diptera/brachycera/

The chelicerates have secondarily lost their antennae and hence do not have them. Some of the functions of the antennae (such ... Arthropod appendages. Arthropods may have (a) biramous (two-branched) appendages or (b) uniramous (one-branched) appendages. ( ... of another arthropod may be made of fewer ancestral segments, due to independent evolutionary events. Jointed arthropod ... 13.6 - Superphylum Ecdysozoa: Arthropods Learning Objectives. By the end of this section, you will be able to do the following: ...

https://psu.pb.unizin.org/biol110/chapter/superphylum-ecdysozoa-arthropods/

... do not have antennas like insects do. Spiders have the most centralised neural systems of all arthropods, with the exception of ... Chelicerates, which include spiders, are arthropods [3]. As arthropods, they have segmented bodies with jointed limbs that are ... Air-breathing arthropods with eight legs, chelicerae that can typically inject venom, and spinnerets that project silk are ... The basic central nervous system of an arthropod consists of two nerve cords that run below the gut, each with paired ganglia ...

https://www.alliedacademies.org/articles/silk-producing-spider-lack-spinnerets-and-fibrillogenesis-22379.html

Insects and other arthropods*What is an arthropod?*What is an insect?*A three-part body ... In this section, youll learn why arthropods are essential to our health, and even our survival! ...

https://m.espacepourlavie.ca/en/insects-and-other-arthropods

Spiders are arthropod animals that belong to the order Araneae. Within this order is a great diversity of species, being the ... Spiders have eight legs and no antennae or wings.. Spiders can be found all over the world, except in Antarctica. All are ... As is generally the case with arthropods, the legs of spiders have a series of segments to facilitate the mobility of the ... Spider legs are highly articulated, as occurs in all arthropods. This allows them great flexibility, agility and precision. The ...

https://www.animalwised.com/anatomy-of-a-spider-different-spider-body-parts-4473.html

Trilobita (*trilobites*; phylum Arthropoda [1])* The most primitive arthropod class, known from more than 3900 fossil [2] ... Arthropods are the worlds oldest creature… Sea Spiders , Sea spiders (phylum Arthropoda, class Pycnogonida) are a group of ... The head bore a pair of antenna-like appendages and a pair of compound eyes; nearly all body segments bore a pair of Y-shaped ( ... The… Hexapoda , Hexapoda (Insecta) A class of the phylum Uniramia comprising about a million known species of arthropods (many ...

https://www.encyclopedia.com/plants-and-animals/animals/zoology-invertebrates/trilobite

Now that you know that crabs are arthropods and belong to the group Crustaceans, let's understand in detail what crustaceans are. (beinghuman.org)
Crabs Are Crustaceans That Belong To Arthropods! (beinghuman.org)
All crustaceans have two sets of antennae and mandibles. (beinghuman.org)
Crustaceans are further characterized by their segmented bodies that are protected by hardened shells, two pairs of antennae, gills used for respiration, and a body that has seven or more pairs of sometimes very different appendages that are used for locomotion, feeding and sex. (dtmag.com)
Groups of arthropods also differ in the organs used for nitrogenous waste excretion, with crustaceans possessing green glands and insects using Malpighian tubules , which work in conjunction with the hindgut to reabsorb water while ridding the body of nitrogenous waste. (unizin.org)
Crabs are crustaceans that belong to the arthropod class. (householdguide.com)
Crustaceans are arthropods with 10 legs and four antennae, but are accepted as food animals. (northeastcreek.org)
Crabs and crayfish are crustaceans, a subdivision of arthropods - the large group of animals without backbones (invertebrates) that includes insects, spiders, mites, scorpions and springtails. (teara.govt.nz)

Arthropods are invertebrates with jointed legs. (beinghuman.org)
Arthropods are the largest and most diverse group of invertebrates. (accuteach.com)
Arthropods are probably the most feared category of invertebrates around. (accuteach.com)
After a few attempts, tell them that are all arthropods, which are invertebrates that have an exoskeleton, jointed legs, and segmented body parts. (brainpop.com)
All arthropods are invertebrates with exoskeletons and jointed limbs. (sciencing.com)
Home » Animals » Invertebrates » Arthropods » Ants » Ant Population: How Many Ants Are There In The World? (animalvivid.com)

Arthropods are characterized by their jointed and segmented legs and possess an exoskeleton. (beinghuman.org)
An arthropod regularly sheds its exoskeleton to grow. (shapeoflife.org)
Arthropods are coelomate organisms characterized by a sturdy chitinous exoskeleton and jointed appendages. (unizin.org)
Like other Ecdysozoa, all arthropods periodically go through the physiological process of molting , followed by ecdysis (the actual shedding of the exoskeleton), as they grow. (unizin.org)
Arthropods have an exoskeleton made principally of chitin-a waterproof, tough polysaccharide composed of N-acetylglucosamine. (unizin.org)
Characteristic features of the arthropods include the presence of jointed appendages, body segmentation, and chitinized exoskeleton. (unizin.org)
An arthropod in the class Insecta, characterized by six legs, up to four wings, and a chitinous exoskeleton. (dutchdancedivas.com)
Arthropods are bilaterally symmetrical and their body possesses an external skeleton An exoskeleton (from Greek έξω, ''éxō'' "outer" and σκελετός, ''skeletós'' "skeleton") is the external skeleton A skeleton is a structural frame that supports an animal Animals (also called Metazoa) are multicellular ... . (theinfolist.com)
Arthropods have jointed legs, a hard outer coating called an exoskeleton and a segmented body. (accuteach.com)
Due to the fact that most arthropods' bodies are covered with an exoskeleton, they periodically go through a process called molting to rid themselves of their now outgrown exoskeletons. (accuteach.com)
They are usually composed of organisms that have three pairs of legs and body segmentation (the head, thorax, and abdomen), a chitin exoskeleton, compound eyes, and a pair of antennae. (imanilahost.com)
Arthropods like mollusks have a tough exoskeleton, but this exoskeleton does not grow along with the rest of the animal and they have to shed their exoskeleton periodically. (dimensions.com)

Molluscs are the second largest group of invertebrate animals behind arthropods. (accuteach.com)

Antennae are important in insect identification. (missouri.edu)
Students will also describe and label the important physical features of insects and arachnids, and use their knowledge of arthropods to invent a new kind of insect and arachnid. (brainpop.com)
Use knowledge of arthropods to invent a new kind of insect and arachnid. (brainpop.com)
Other common insect features include compound eyes, wings, antennae and multiple-stage life cycles. (sciencing.com)
A pair of compound eyes, two antennae and external mouth parts characterize the head of a typical insect. (sciencing.com)

The phylum name is derived from the Greek arthros, "joint," and podos, "foot," and the phylum name seems most apropos as soon as you see your first lobster taking a stroll around a reef, as the possession of jointed appendages is a characteristic of all arthropods. (dtmag.com)
Although terrestrial insects make up the majority of arthropods, many members of this phylum are marine creatures. (dtmag.com)
Arthropods have probably always dominated the animal kingdom in terms of number of species and likely will continue to do so: An estimated 85 percent of all known species are included in this phylum! (unizin.org)
The most primitive arthropod class (or in some classifications a phylum, where the Arthropoda rank as a superphylum), known from more than 3900 fossil species. (encyclopedia.com)
Arthropods are composed of few classes, but insects and arachnids are two of the most important classes in the phylum. (dutchdancedivas.com)
The Class Insecta comprises the largest group within all the Arthropod Phylum. (imanilahost.com)

This taxon possesses a number of primitive arthropod features such as an elongate, homonomous trunk (consisting of at least 29 segments), poorly sclerotised trunk appendages, and large pedunculate eyes associated with an anterior (ocular) sclerite. (bioone.org)
The cephalon encompasses a possible antenna-like appendage and enlarged raptorial appendages with a bipartite peduncle and three spinose distal podomeres, indicative of megacheiran ("great-appendage" arthropod) affinities. (bioone.org)
A class of gill-bearing aquatic arthropods, differing from other Branchiata in having five pairs of appendages on the head, the first two of which are antennæ, and in having all of the limbs except the first pair of antennæ biramose. (wikisource.org)
The evolution of many types of appendages-antennae, claws, wings, and mouthparts- allowed arthropods to occupy nearly every niche and habitat on earth. (shapeoflife.org)
Jointed arthropod appendages, often in segmental pairs, have been specialized for various functions: sensing their environment (antennae), capturing and manipulating food (mandibles and maxillae), as well as for walking, jumping, digging, and swimming. (unizin.org)
Most arthropod appendages, such as the legs and antennae, are visibly segmented. (cyverse.org)

Several other types of arthropods commonly confused with insects are spiders, ticks and mites. (missouri.edu)
taken together, they are helping cast further light on why we have the species of spiders, crabs, butterflies, and other arthropods we do today. (harvard.edu)
Air-breathing arthropods with eight legs, chelicerae that can typically inject venom, and spinnerets that project silk are known as spiders. (alliedacademies.org)
However, since there is no proof at this time from either palaeontology or embryology that spiders ever had a separate thorax-like division, there is some debate over the validity of the term cephalothorax, which refers to the fusion of the Spiders, do not have antennas like insects do. (alliedacademies.org)
Spiders have the most centralised neural systems of all arthropods, with the exception of the most primitive group, the mesothelae, as all of their ganglia are merged into one mass in the cephalothorax [ 1 ]. (alliedacademies.org)
Spiders have hydraulic pressure to extend their limbs rather than extensor muscles, which are present in the majority of arthropods. (alliedacademies.org)
Chelicerates, which include spiders, are arthropods [ 3 ]. (alliedacademies.org)
Spiders are arthropod animals that belong to the order Araneae. (animalwised.com)
There are many people who believe spiders are insects, but they are a different type of arthropod. (animalwised.com)
Spiders have eight legs and no antennae or wings. (animalwised.com)
The main department of arthropod animals has the class of the arachnids - in addition to the insects - to which, in addition to spiders, scorpions, mites and ticks belong as well. (ewsgroup.de)
Now I just have to explain, that similar to the Chordates, Arthropod is a group composed of different species like crabs, centipedes, millipedes, spiders and insects. (pinayhomeschooler.com)

Arthropod means jointed leg, all these animals have jointed legs. (lessonup.com)
Two prominent features distinguish insects from other arthropods, and from all other animals: they have bodies divided into three segments, head, thorax and abdomen and they have six jointed legs. (sciencing.com)
Arthropods have jointed legs and a hard outer shell that acts as a skeleton. (teara.govt.nz)
Both representatives exhibit three pairs of jointed legs, and antennae, however, the mosquito possess wings, while the bedbug only exhibits vestigial forewings. (cdc.gov)

The insects are tracheate arthropods in which the body is divided into head, thorax and abdomen. (researchgate.net)
The class Insecta refers to organisms with three pairs of legs, external mouthparts, three body regions of head, thorax and abdomen, and one pair of antennae (Figure 1). (missouri.edu)
Like the number of legs, whether they have antennae or if they have indeed body/thorax/abdomen composition. (pinayhomeschooler.com)

Trilobites had 2 eyes on top of the head, antennae projecting from beneath the head and, in some, from under the tail, and 2 rows of paired limbs. (thecanadianencyclopedia.ca)
Here, the soft parts of trilobites and related arthropods are preserved: hence, the site has provided information on the relationships of trilobites to other arthropod groups. (thecanadianencyclopedia.ca)
Trilobites, an extinct group of arthropods found chiefly in the pre-Cambrian Era (about 500 million years ago), are probably most closely related to the Chelicerata. (unizin.org)
Trilobites, like the one in this fossil, are an extinct group of arthropods. (unizin.org)
For many collectors roofing slates of Bundenbach are a synonym for arthropods at excellent preservation, first of all of Trilobites. (bundenbachfossil.com)
Arthropods other than trilobites and Nahecaris are among the most spectacular fossils of the Hunsrück Slate. (bundenbachfossil.com)

The front part of most arachnids bears four pairs of legs, but no antennae, and has a segmented body divided into two parts. (beinghuman.org)

Actually, these elongated arthropods have between 15 and 177 pairs of legs divided between each segment of their red-brown bodies. (arrowexterminators.com)
The bodies of arthropods display bilateral symmetry, meaning that the two sides of the body are mirror images of each other. (dtmag.com)
All arthropods have segmented bodies. (shapeoflife.org)
As arthropods, they have segmented bodies with jointed limbs that are all covered in a cuticle comprised of proteins and chitin, as well as segmented heads that fuse together during embryonic development. (alliedacademies.org)
As in other members of the Tettigoniidae, their antennae are longer than their bodies. (espacepourlavie.ca)
Arthropods can be found in a wide range of ecosystems (oceans, freshwater bodies, deserts and even rainforests). (accuteach.com)

A single pair of antennae (homologous with the antennules of the Crustacea) is present and the head also bears a pair of mandibles and two pairs of maxillae, the second pair fused medially to form the labium. (researchgate.net)
Lobsters and shrimp are members of the crustacea group of marine arthropods. (beinghuman.org)
Some of the better-known marine arthropods are further described in the class Crustacea. (dtmag.com)

The two sexes are easy to distinguish: the females have white wings with black spots and thin antennae, while the males are darker and smaller and have feathery antennae. (espacepourlavie.ca)

The growth of an arthropod is very similar to the growth of annelids. (dimensions.com)

Of the roughly one-and-a-quarter million named animals species, over one million are arthropods. (shapeoflife.org)
There are well over a million arthropod species described, and systematists believe that there are millions of species awaiting proper classification. (unizin.org)
They are the largest group of arthropods and have the seventh-highest species diversity of any group of living things. (alliedacademies.org)
The most primitive arthropod class, known from more than 3900 fossil species. (encyclopedia.com)
Arthropods can help with pest control or weed control, they also carry an important ecological role due to their large number of species and diversity. (dimensions.com)
Arthropods also serve as food for other species within the food chain. (dimensions.com)

Paired sense organs connected to the anterior segments of ARTHROPODS that help them navigate through the environment. (bvsalud.org)
for example, the head of most insects results from the fusion of six ancestral segments, whereas the "head" of another arthropod may be made of fewer ancestral segments, due to independent evolutionary events. (unizin.org)
The arthropods grow through the process of forming new segments near their tail. (dimensions.com)

In this molting or casting of the shell, the animal divests itself of its covering not in separate parts, but in one piece, including the coverings of the limbs and even of the antennæ, although the membranes which connect the hard plates are split and torn. (wikisource.org)
The large bivalved shield (carpace) is not uncommon, complete specimens with limbs and antennae are highly sought rarities by collectors. (bundenbachfossil.com)

Why are they shaped like a worm, you may ask - To find out more I interviewed Samuel Bolton, former PhD student in the acarology collection at our museum, now Curator of Mites at the Florida State Collection of Arthropods. (osu.edu)
Angelika Nelson , curator of the Borror Laboratory of Bioacoustics, interviewed Samuel Bolton , former PhD graduate student in the OSU Acarology lab, now Curator of Mites at the Florida State Collection of Arthropods, in the Florida Department of Agriculture and Consumer Services' Division of Plant Industry. (osu.edu)

As I was photographing the pair, I noticed the male had a firm grasp of one of the female's antennae within his mandibles. (beetlesinthebush.com)
While the great majority of those photos are of individual beetles, I found this photo and this one of coupled pairs, each also clearly showing the male firmly grasping one of the female's antennae with his mandibles. (beetlesinthebush.com)

In zoology, an antenna is defined as the long appendage, usually coming in pairs, on the head of an arthropod that is used to sense the environment. (yourdictionary.com)

They have long antennae, two compound eyes and grinding mouthparts. (espacepourlavie.ca)
House crickets are yellowish-brown, with dark lines on the head, long antennae, two compound eyes and grinding mouthparts. (espacepourlavie.ca)

The method is basically a creative way of getting around the common problem with almost all Cambrian arthropod specimens: While these macrofossils are big enough to see without a microscope, they often resemble a piece of flattened roadkill and are fused with the slab of rock in which they are found. (harvard.edu)

The head contains the mouth and associated parts for food manipulation, the main sensory organs, including antennae and the compound eye, and the brain. (missouri.edu)

Small to rather large soft-bodied insects with usually elongate antennae. (researchgate.net)

A strong, lightweight outer skeleton made mostly of protein and chitin that provides the arthropod with protection, strength and support. (printableflashcards.net)

Passive electrolocation in terrestrial arthropods: Theoretical modelling of location detection [temp. (emf-portal.org)

Centipedes are also equipped with distinct antennae and maxilliped fangs used to seek out and immobilize their prey. (arrowexterminators.com)
Centipedes detect prey with their antennae and sting their food with paralyzing venom. (arrowexterminators.com)

Then, about 400 million years ago, fossil tracks suggest that an arthropod left the water to walk on land. (shapeoflife.org)

Trilobitesare an extinct marine arthropod of the Palaeozoic era (544-300 million years ago). (thecanadianencyclopedia.ca)

Named for its very long outer rostral barbels resembling arthropod antennae. (mnhn.fr)

Arthropods make up to 75% of the animals on Earth and they play a key role in maintaining the ecosystem as pollinators, nutrient recyclers, scavengers, and food for other creatures. (beinghuman.org)
The arthropods make up the largest group of animals on earth. (beinghuman.org)

The incredible diversity and success of the arthropods is because of their very adaptable body plan. (shapeoflife.org)

Arthropods have well-developed physiological systems, a distinct head and well-developed central nervous system as well as keen senses of vision, smell and touch. (dtmag.com)

In the arthropod body, a central cavity, called the hemocoel (or blood cavity), is present, and the hemocoel fluids are moved by contraction of regions of the tubular dorsal blood vessel called "hearts. (unizin.org)
Detrás de la aleta dorsal, las orcas tienen una mancha gris en forma de silla de montar. (hww.ca)

Ticks are the principal arthropod vectors of many prevalent zoonotic diseases in North America, including Lyme disease, anaplasmosis, and babesiosis [ 1 , 2 ]. (plos.org)

The largest group of arthropods are insects, and they can be distinguished from other arthropods through specific characteristics. (dimensions.com)
These characteristics include them having 3 body regions, 3 pairs of legs, as well as a pair of antennae. (dimensions.com)

A pair of antennae can be found in the head. (dutchdancedivas.com)

An extensive cladistic analysis resolved Kootenichela as sister-taxon to the enigmatic Worthenella cambria from the middle Cambrian (Series 3, Stage 5), Burgess Shale Formation in Yoho National Park (British Columbia), which is herein reinterpreted as a megacheiran arthropod. (bioone.org)

This family occupies a basal position within a paraphyletic Megacheira, the immediate outgroup of Euarthropoda (crown-group arthropods). (bioone.org)
The arthropods form the largest group in the animal kingdom and can be recognized by the following characters. (researchgate.net)
And just like those vertebrates, insects are just part of a much bigger group that is called Arthropods. (pinayhomeschooler.com)
What is the largest group of arthropods? (dimensions.com)

The discovery was published this summer in BMC Evolutionary Biology and is one of the latest examples of a growing body of research opening new avenues in how scientists understand the early evolution of arthropods, all of it made possible by the use of the imaging technique called micro-computed tomography, or micro-CT. (harvard.edu)

Snowy tree crickets are pale green, with an orange-yellow marking on the top of the head and long antennae. (espacepourlavie.ca)
The head is rounded on top and there is a large space between the antennae at their base. (espacepourlavie.ca)

The process has been gaining prominence in the study of Cambrian arthropod macrofossils during the past five years, as micro-CT machines have become more powerful, affordable, and common in research labs around the world. (harvard.edu)

They have relatively large antennas and 7 pairs of legs. (ewsgroup.de)

They have eight legs, two pairs of antennae, and three pairs of eyes . (householdguide.com)

Well, that means a crab is an arthropod! (beinghuman.org)

Arthropods are eucoelomate, protostomic organisms, often with incredibly complicated life cycles. (unizin.org)

Enhanced Meander antenna for in-body telemetry applications [tech./dosim. (emf-portal.org)

There are two dark spots at the base of the antennae. (espacepourlavie.ca)

Anatomy5

Organisms11

Chemicals and Drugs14

Psychiatry and Psychology1

Phenomena and Processes7

Information Science2

Health Care1

Serotonin modulates olfactory processing in the antennal lobe of Drosophila. (1/177)

Antennal lobe processing increases separability of odor mixture representations in the honeybee. (2/177)

Physiological and morphological characterization of local interneurons in the Drosophila antennal lobe. (3/177)

Regulation of odor receptor genes in trichoid sensilla of the Drosophila antenna. (4/177)

Switching attraction to inhibition: mating-induced reversed role of sex pheromone in an insect. (5/177)

On the role of copepod antennae in the production of hydrodynamic force during hopping. (6/177)

Drosophila CtBP regulates proliferation and differentiation of eye precursors and complexes with Eyeless, Dachshund, Dan, and Danr during eye and antennal development. (7/177)

Behavioral and neurophysiological responses of an insect to changing ratios of constituents in host plant-derived volatile mixtures. (8/177)

Arthropod Antennae

Arthropods

Arthropod Vectors

Light-Harvesting Protein Complexes

Chlorophyll Binding Proteins

Sense Organs

Chlorophyll

Spiders

Photosynthetic Reaction Center Complex Proteins

Photosystem II Protein Complex

Sensilla

Photosystem I Protein Complex

Crustacea

Bacteriochlorophylls

Arachnida

Energy Transfer

Insect Proteins

Phylogeny

Wolbachia

Insects

Rhodospirillales

Thylakoids

Xanthophylls

Photosynthesis

Arthropod Proteins

Beetles

Molecular Sequence Data

Microwaves

Rhodopsins, Microbial

Receptors, Odorant

Light

Tribolium

Chlorobi

Pigments, Biological

Arthropod Venoms

Animal Structures

Invertebrates

Smell

Biological Evolution

Serotonin modulates olfactory processing in the antennal lobe of Drosophila. (1/177)

Antennal lobe processing increases separability of odor mixture representations in the honeybee. (2/177)

Physiological and morphological characterization of local interneurons in the Drosophila antennal lobe. (3/177)

Regulation of odor receptor genes in trichoid sensilla of the Drosophila antenna. (4/177)

Switching attraction to inhibition: mating-induced reversed role of sex pheromone in an insect. (5/177)

On the role of copepod antennae in the production of hydrodynamic force during hopping. (6/177)

Drosophila CtBP regulates proliferation and differentiation of eye precursors and complexes with Eyeless, Dachshund, Dan, and Danr during eye and antennal development. (7/177)

Behavioral and neurophysiological responses of an insect to changing ratios of constituents in host plant-derived volatile mixtures. (8/177)

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$radio - If an antenna must be $\frac{1}{4}$ of the wavelength, how can car antennas be so small? - Physics Stack Exchange$ radio - If an antenna must be $\frac{1}{4}$ of the wavelength, how can car antennas be so small? - Physics Stack Exchange