Phylogenetic position of the genus Bibarba as revealed from molecular genetic data (Teleostei: Cobitidae)

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985904%3A_____%2F20%3A00524788" target="_blank" >RIV/67985904:_____/20:00524788 - isvavai.cz</a>

Result on the web

<a href="https://asep.lib.cas.cz/arl-cav/cs/csg/?repo=crepo1&key=59893571527" target="_blank" >https://asep.lib.cas.cz/arl-cav/cs/csg/?repo=crepo1&key=59893571527</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.23788/IEF-1099" target="_blank" >10.23788/IEF-1099</a>

Result language

angličtina

Original language name

Phylogenetic position of the genus Bibarba as revealed from molecular genetic data (Teleostei: Cobitidae)

Original language description

Phylogenetically, the family Cobitidae consists of an assemblage of lineages that are referred to as 'southern lineages', out of which stems a monophyletic bunch of lineages that is referred to as 'Northern Glade'. Up to now, 17 of the 21 valid genera have been included into genetic phylogenies. The present phylogenetic study analyses the only two known species of Bibarba using nuclear and mitochondrial DNA sequences. Both species together formed a monophyletic lineage that is sister to the Northern Glade of Cobitidae, but well-separated from the four other major lineages within the Northern Glade. The results support the validity of the genus and show it to represent a major lineage on its own. The morphological synapomorphy of the northern Glade is in the sexual dimorphism, with males bearing an ossified structure (lamina circularis or scale of Canestrini) on the second branched pectoral-fin ray in males. Bibarba was reported to have such structure on the third instead of second fin ray, but our observations reveal the presence of two lamina circularis, one on the second and one on the third fin ray (character doubling). Due to the presence of this synapomorphy in Bibarba and its distribution in the area of the Northern Glade we consider Bibarba as member of the Northern Glade. This Glade is enlarged by Bibarba forming a fifth major lineage.

Czech name

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Czech description

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Type

J_imp - Article in a specialist periodical, which is included in the Web of Science database

CEP classification

—

OECD FORD branch

10602 - Biology (theoretical, mathematical, thermal, cryobiology, biological rhythm), Evolutionary biology

Project

<a href="/en/project/GA13-37277S" target="_blank" >GA13-37277S: Mechanisms and impact of polyploidisation in evolution of animals – lessons from the fish family Botiidae</a><br>

Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2020

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Ichthyological Exploration of Freshwaters

ISSN

0936-9902

e-ISSN

—

Volume of the periodical

29

Issue of the periodical within the volume

4

Country of publishing house

DE - GERMANY

Number of pages

8

Pages from-to

297-304

UT code for WoS article

000528490100002

EID of the result in the Scopus database

2-s2.0-85081725389