• Polymorphism is the appearance of forms or "morphs" differing in color and number of attributes within a single species. (wikipedia.org)
  • It also includes the phenomenon of mimicry when mimetic morphs fly alongside non-mimetic morphs in a population of a particular species. (wikipedia.org)
  • Polymorphism occurs both at a specific level with heritable variation in the overall morphological design of individuals as well as in certain specific morphological or physiological traits within a species. (wikipedia.org)
  • This species, and others in its genus, have been extensively studied for understanding the genetic basis for polymorphism and Batesian mimicry. (wikipedia.org)
  • Geographical polymorphism is where geographical isolation causes a divergence of a species into different morphs. (wikipedia.org)
  • In other parts of the species' range, the dark morph is uncommon or nonexistent. (animaldiversity.org)
  • Conservation of these plant genetic resources should be based on an understanding of factors that have shaped species-level genetic variation. (jse.ac.cn)
  • Wing size was associated with the genetic structure in all species, highlighting the functional importance of this trait. (frontiersin.org)
  • Her PhD project investigated the behavioural, genetic and morphological implications of environmental change using the desert goby Chlamydogobius eremius , a native species found in the rivers and springs of the Lake Eyre Basin in arid Australia. (chapplelab.com)
  • Genetic work (both phylogenetic and phylogeographic) provided an important evolutionary context for these results by providing insights into how a complex biogeographic history and dramatic climatic shifts have shaped the distribution and structure of a modern species. (chapplelab.com)
  • Seasonal generations of such species frequently differ in their overall lifespan and in the values of traits closely related to fitness. (bvsalud.org)
  • A total of 385 Euphaedra eberti Aurivillius, 1898, adults collected between 2012 and 2018 in the vicinity of Bangui, Central African Republic, were examined for intraspecific morphological variability, genetic diversity and genitalia structure. (pensoft.net)
  • The environmental drivers associated with the phenotypic variation in S. aglaja and F. adippe were largely the same as those associated with their genetic structure, hinting at a genetic underpinning of the observed morphological variation due to local adaption. (frontiersin.org)
  • Many types of polymorphism can be seen in the insect order Lepidoptera. (wikipedia.org)
  • 163 In Lepidoptera, polymorphism can be seen not only between individuals in a population but also between the sexes as sexual dimorphism, between geographically separated populations in geographical polymorphism and also between generations flying at different seasons of the year (seasonal polymorphism). (wikipedia.org)
  • In Lepidoptera, sexual dimorphism is widespread and almost completely determined by genetic determination. (wikipedia.org)
  • In birds, a detailed analysis is missing although intraspecific inversion polymorphisms are regarded as common. (biomedcentral.com)
  • Between-individual genetic variation is the substrate for selection. (biomedcentral.com)
  • Genetic variation in side-blotched lizards on islands in the Gulf of California. (repfocus.dk)
  • Analysis of molecular variance (AMOVA) revealed that 11.9% of the total genetic variation was due to differences among regions, 1.5% among populations, and 86.6% within populations. (jse.ac.cn)
  • Seasonal variation in the invertebrate community and diet of a top fish predator in a thermally stable spring. (holaraquatic.is)
  • Some populations consist of more than one color morph (Smith 1972). (animaldiversity.org)
  • Kim did her PhD at Victoria University of Wellington in New Zealand on the maintenance of genetic diversity in re-introduced reptile populations. (chapplelab.com)
  • Seasonal polyphenisms provide thus excellent, albeit underused model systems for studying trade-offs between life-history traits. (bvsalud.org)
  • Inversion polymorphisms constitute an evolutionary puzzle: they should increase embryo mortality in heterokaryotypic individuals but still they are widespread in some taxa. (biomedcentral.com)
  • Survival strategies such as bi-parental care, maternal care, paternal care, hygienic behaviour, migration, diapauses, parthenogenesis and polymorphism are exhibited by insects which give them an advantage for surviving in their environment. (sciepub.com)
  • Gen investigated differences in the thermal biology, behaviour and microhabitat selection between colour morphs of White's skink. (chapplelab.com)
  • Seasonal polyphenism in Eurema hecabe Environmental polymorphism, where genetic heritability plays no role, is often termed polyphenism. (wikipedia.org)
  • Seasonal polyphenism constitutes a specific type of phenotypic plasticity in which short-lived organisms produce different phenotypes in different times of the year. (bvsalud.org)
  • they form over 600 different morphs, with the size of spots on the wings of which varies greatly. (wikipedia.org)
  • She then rips out the fox puppet within download free hack halo infinite the figure morph back into the lady with wings they met before. (noligraph.de)
  • The maintenance of a colour pattern polymorphism with sex-specific fitness consequences in an Australian skink. (chapplelab.com)
  • For absolute measurements, phenotypic correlation structures were less integrated than genetic correlation structures, while for size-free measurements the opposite trend was observed. (gallotia.de)
  • Genetic polymorphisms range in size from single nucleotides (SNPs) to large scale insertions, deletions, or rearrangements that span several millions of base pairs [ 1 , 2 ]. (biomedcentral.com)
  • Sheppard found that the polymorphism is maintained by selective mating: each genotype preferentially mates with other morphs. (wikipedia.org)
  • The extreme case of genetic polymorphism is that of the papilionid great Mormon (Papilio memnon), where four male forms and many as twenty-six female forms are reported. (wikipedia.org)
  • Association of the host genetic factors, hypercholesterolemia and diabetes with mild influenza in an Iranian population. (cdc.gov)
  • Data is available from 1939 to the present day, acquired by the usual field method of capture-mark-release-recapture and by genetic analysis from breeding in captivity. (wikipedia.org)
  • Safety and immunogenicity of a phase 1/2 randomized clinical trial of a quadrivalent, mRNA-based seasonal influenza vaccine (mRNA-1010) in healthy adults: interim analysis. (cdc.gov)
  • The light morph has white, unmarked underparts and underwing coverts while the head is a very dark blackish brown except for the anterior portions of the malar region, lores, chin, and throat, creating the effect of a dark hood. (animaldiversity.org)
  • In Florida, the dark morph is more numerous than the white. (animaldiversity.org)
  • For her PhD project, Gen investigated colour pattern polymorphism in the delicate skink. (chapplelab.com)
  • COVID's future: mini-waves rather than seasonal surges Three years after the start of the pandemic, SARS-CoV-2 shows no signs of settling into a seasonal pattern of spread, like influenza has. (cdc.gov)
  • In addition, light and dark morphs exist throughout the range making differentiation, based upon appearance, between subspecies and morphs difficult. (animaldiversity.org)
  • 163 In Lepidoptera, polymorphism can be seen not only between individuals in a population but also between the sexes as sexual dimorphism, between geographically separated populations in geographical polymorphism and also between generations flying at different seasons of the year (seasonal polymorphism). (wikipedia.org)
  • In Lepidoptera, sexual dimorphism is widespread and almost completely determined by genetic determination. (wikipedia.org)
  • However, the existence of subspecies is debatable without additional genetic research. (animaldiversity.org)
  • We modeled trends in Secchi depth, temperature, and total phosphorus concentrations to determine support for hypotheses regarding long-term, seasonal, and regional variability. (suny.edu)
  • The island taxa derived from N. c. limnaeetus appear to have undergone founder effects, which has restricted their genetic diversity. (thainationalparks.com)
  • In the continental population, genetic diversity is considerable, and the evolutionary pattern of the two studied genes did not agree, and neither did the origin of specimens show clear structures. (thainationalparks.com)
  • HTS-based SNP (single nucleotide polymorphism) genotyping protocols like RAD (Restriction-site associated DNA) sequencing or hybrid capture allow for the isolation of thousands of markers from any non-model organism. (researchgate.net)
  • A single locus regulates a female-limited color pattern polymorphism in a reptile. (feiner-uller-group.se)
  • Another example is the genetic polymorphism of larval developmental rates seen in the Phengaris rebeli, in which there exist slow-developing larvae (SDL) (75% of the total P. rebeli larval population) and fast-developing larvae (FDL) (25% of the total P. rebeli larvae population). (wikipedia.org)
  • High throughput sequencing (HTS) has emerged as a valuable tool for the rapid isolation of genetic markers for population genetics and pedigree analysis. (researchgate.net)
  • Association of the host genetic factors, hypercholesterolemia and diabetes with mild influenza in an Iranian population. (cdc.gov)
  • It would even not be inconceivable to find mainland lineages to group closely with the western island taxa, if little genetic drift had occurred in the initial population. (thainationalparks.com)
  • Genetic and taxonomic relations of the short-tailed snakes, genus Stilosoma. (repfocus.dk)
  • How SARS-CoV-2 evolves over the next several months and years will determine what the end of this global crisis looks like - whether the virus morphs into another common cold or into something more threatening such as influenza or worse. (cdc.gov)