Cryptic taxa

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August undefined, 2024

WebJun 19, 2024 · In contrast, eDNA studies on small-bodied cryptic taxa are much less common. As a case in point, seahorses (members of the Syngnathidae family) have never been detected by eDNA, despite the fact that globally there are 14 species classified as “Threatened” by the IUCN. Here, we critically evaluate the ability of two existing broad … WebOct 23, 2024 · Current approaches to biodiversity conservation are largely based on geographic areas, ecosystems, ecological communities, and species, with less attention on genetic diversity and the evolutionary continuum from populations to species. Conservation management generally rests on discrete categories, such as identified species, and, for …

Frontiers Integrative Study of Genotypic and Phenotypic Diversity in ...

WebOct 7, 2024 · Cryptic taxa can pose a major challenge for conservation efforts (Hebert et al., 2004; Bickford et al., 2007; Angulo and Icochea, 2010) through the difficulty of … WebWithin the hyperdiverse beetle family Staphylinidae, Dasycerinae is one of the smallest and most cryptic subfamilies, comprising a sole extant genus characterized by a latridiid beetle-like body form. ... Among all extinct taxa, †Protodasycerus bears distinctly longer elytra, and appears to represent a transitional form from †Vetudasycerus ... hannah jones twitter

Diatom Taxonomy and Identification Keys SpringerLink

WebMar 1, 2024 · Abstract Morphologically cryptic taxa have proved to be a long-standing challenge for taxonomists. Lineages that show strong genomic structuring across the … WebHamidy, A., Matsui, M., Nishikawa, K. & Belabut, B.M. (2012). Detection of cryptic taxa in Leptobrachium nigrops (Amphibia, Anura, Megophryidae), with description of two new species. ... Kuramoto, M. & Sumida, M. (2014). Genetic divergences of South and Southeast Asian frogs: a case study of several taxa based on 16S ribosomal RNA gene data ... WebSep 13, 2024 · Separating cryptic taxa and focusing on connectivity estimates within each cryptic taxon are essential steps (Pinzón and LaJeunesse 2010; Sheets et al. 2024). Additionally, including out-groups is advisable to better detect introgression (Pickrell and Pritchard 2012 ), and investigators should be alert to possible biases in their connectivity ... hannah jones 19 news

Cryptic animal species are homogeneously distributed among taxa …

Incorporating Genetic Measures of Connectivity and ... - Springer

WebFeb 3, 2016 · Perspicuous assessments of taxonomic boundaries and discovery of cryptic taxa are of paramount importance in interpreting ecological and evolutionary phenomena among black flies (Simuliidae) and... WebJan 21, 2024 · Although cryptic taxa are morphologically similar, each species may have a different ecological significance, economic value, and interactions with ecosystems (Eisenring et al. 2016 ), thus, it is crucial to identify these species accurately. hannah jones columbus ohWebJul 19, 2007 · Results: We analysed a literature database for the taxonomic and biogeographical distribution of cryptic animal species reports. Results from regression analysis indicate that cryptic species are almost evenly distributed among major metazoan taxa and biogeographical regions when corrected for species richness and study … hannah johnston

"Webincludes many newly identiﬁed cryptic taxa among 140 species (Nelson, 2006) that have been distinguished using DNA sequencing (e.g., Burr and Page, 1993; Porter et al., 2002; Page et al., 2003; " - Cryptic taxa

Cryptic taxa

A Revised Phylogeny of the Mentha spicata Clade Reveals Cryptic Species

WebApr 4, 2024 · Cryptic species comprise two or more taxa that are grounded under a single name because they are more-or-less indistinguishable morphologically. These species are potentially important for detailed … WebMar 1, 2007 · Cryptic species can often be discriminated by differences in mating pheromones or mating calls, but the morphological machinery needed to produce different acoustic or olfactory signals need not differ appreciably. Taxa that differ in these ways are thus likely to escape the notice of visually oriented taxonomists.

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WebDec 26, 2024 · Virtually all of the morphologically defined species for which sequences of multiple strains were available were found to be monophyletic, although several of these morpho-species revealed two or more markedly distinct terminal taxa (i.e., cryptic species). There was a single exception to the monophyly; B. furcatum was polyphyletic (Fig 1; S2 ... WebJul 24, 2012 · Detection of cryptic taxa in Leptobrachium nigrops (Amphibia, Anura, Megophryidae), with description of two new species Authors AMIR HAMIDY Graduate …

WebWe now have a variety of techniques for identifying cryptic species, ranging from crossing studies through morphological, cytogenetic, allozyme and repetitive DNA-based strategies. However, cytogenetic and molecular data can also be used to infer evolutionary relationships among cryptic taxa. WebJan 9, 2024 · The status of cryptic taxa 13,14, especially terrestrial invertebrate fauna 15 is often unclear and hampers a deeper understanding of evolutionary processes that lead to high diversity in this ...

WebApr 20, 2024 · The genus Mentha is taxonomically and phylogenetically challenging due to complex genomes, polyploidization and an extensive historical nomenclature, potentially hiding cryptic taxa. A straightforward interpretation of phylogenetic relationships within the section Mentha is further hindered by dominant but outdated concepts on historically … WebTo our knowledge, 3D landmark-based GM has yet to be used with whole-genome sequencing in an integrative taxonomic framework. Here, we provide a new approach for …

WebMar 29, 2024 · Yet, few former studies on cryptic species used rigorous criteria to investigate the phenotypic disparities between known acoustically divergent taxa within the rhinolophids. The lack of such studies hinders our understanding of their taxonomy, ecology, and evolutionary significance ( Struck et al., 2024 ).

WebMar 21, 2016 · Cryptic species (those with no morphological differences) have sometimes been distinguished from pseudo-cryptic ones (species with subtle morphological differences discovered following species detection) in the literature dealing with cryptic taxa (e.g., Knowlton, 1993; Sáez et al., 2003 ). hannah joseph hospitalWebFeb 3, 2016 · Perspicuous assessments of taxonomic boundaries and discovery of cryptic taxa are of paramount importance in interpreting ecological and evolutionary phenomena among black flies (Simuliidae) and ... hannah jones mdWebJan 18, 2016 · Background: The recently proposed recircumscription of the genus Atraphaxis (incl. Atraphaxis section Ovczinnikovia O.V. Yurtseva ex. S. Tavakkoli and Polygonum sect. Spinescentia Boissier (=A. sect. Polygonoides S. Tavakkoli, Kaz. Osaloo & Mozaff.) makes this genus fairly heterogeneous and therefore almost undefinable based … hannah joiner artWebJul 24, 2012 · Detection of cryptic taxa in Leptobrachium nigrops (Amphibia, Anura, Megophryidae), with description of two new species. July 2012; Zootaxa 3398(3398):22 … hannah joynerWebJan 18, 2016 · The majority of taxa in the tribe Polygoneae have prolate to subprolate, or spheroidal pollen grains, ellipsoidal in equatorial view, trilobed-circular in polar view, tri … hannah joseph hospital photos hannah joseph hospital canteenWebMay 29, 2024 · Abstract. Correct identification of diatom taxa is indispensable for diatom-based water quality studies, as well as for biotechnological applications. Biological applications of taxonomy include the identification of taxa from particular specimens. In this regard, identification keys, that use a predetermined set of characters to identify a ... hannah joynt artist