Phylogeny and species diversity of the genus Herichthys (Teleostei: Cichlidae)

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60076658%3A12310%2F18%3A43897212" target="_blank" >RIV/60076658:12310/18:43897212 - isvavai.cz</a>

Výsledek na webu

<a href="https://kopernio.com/viewer?doi=10.1111/jzs.12197&route=6" target="_blank" >https://kopernio.com/viewer?doi=10.1111/jzs.12197&route=6</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1111/jzs.12197" target="_blank" >10.1111/jzs.12197</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Phylogeny and species diversity of the genus Herichthys (Teleostei: Cichlidae)

Popis výsledku v původním jazyce

We provide a review of the systematics of Herichthys by evaluating the usefulness of several mitochondrial and nuclear genetic markers together with morphological data. The nDNA next-generation sequencing ddRAD analysis together with the mtDNA cytochrome b gene provided well-resolved and well-supported phylogenies of Herichthys. On the other hand, the nDNA S7 introns have limited resolution and support and the COI barcoding analysis completely failed to recover all but one species of Herichthys as monophyletic. The COI barcoding as currently implemented is thus insufficient to distinguish clearly distinct species in the genus Herichthys that are supported by other molecular markers and by morphological characters. Based on our results, Herichthys is composed of 11 species and includes two main clades (the H.labridens and H.cyanoguttatus species groups). Herichthys bartoni is in many respects the most plesiomorphic species in the genus and has a conflicting phylogenetic position between mtDNA and nDNA markers, where the robust nDNA ddRAD data place it as a rather distant basal member of the H.labridens species group. The mtDNA of H.bartoni is on the other hand only slightly divergent from the sympatric and syntopic H.labridens, and the species thus probably have hybridized in the relatively recent past. The sympatric and syntopic Herichthys steindachneri and H.pame are supported as sister species. The Herichthys cyanoguttatus species group shows two well-separated basal species (the northernmost H.minckleyi and the southernmost H.deppii) followed by the closely related and centrally distributed species H.cyanoguttatus, H.tepehua, H.carpintis, and H.tamasopoensis whose relationships differ between analyses and show likely hybridizations between themselves and the two basal species as suggested by conflicts between DNA analyses. Several instances of introgressions/hybridizations have also been found between the two main clades of Herichthys.

Název v anglickém jazyce

Phylogeny and species diversity of the genus Herichthys (Teleostei: Cichlidae)

Popis výsledku anglicky

We provide a review of the systematics of Herichthys by evaluating the usefulness of several mitochondrial and nuclear genetic markers together with morphological data. The nDNA next-generation sequencing ddRAD analysis together with the mtDNA cytochrome b gene provided well-resolved and well-supported phylogenies of Herichthys. On the other hand, the nDNA S7 introns have limited resolution and support and the COI barcoding analysis completely failed to recover all but one species of Herichthys as monophyletic. The COI barcoding as currently implemented is thus insufficient to distinguish clearly distinct species in the genus Herichthys that are supported by other molecular markers and by morphological characters. Based on our results, Herichthys is composed of 11 species and includes two main clades (the H.labridens and H.cyanoguttatus species groups). Herichthys bartoni is in many respects the most plesiomorphic species in the genus and has a conflicting phylogenetic position between mtDNA and nDNA markers, where the robust nDNA ddRAD data place it as a rather distant basal member of the H.labridens species group. The mtDNA of H.bartoni is on the other hand only slightly divergent from the sympatric and syntopic H.labridens, and the species thus probably have hybridized in the relatively recent past. The sympatric and syntopic Herichthys steindachneri and H.pame are supported as sister species. The Herichthys cyanoguttatus species group shows two well-separated basal species (the northernmost H.minckleyi and the southernmost H.deppii) followed by the closely related and centrally distributed species H.cyanoguttatus, H.tepehua, H.carpintis, and H.tamasopoensis whose relationships differ between analyses and show likely hybridizations between themselves and the two basal species as suggested by conflicts between DNA analyses. Several instances of introgressions/hybridizations have also been found between the two main clades of Herichthys.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

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

Projekt

<a href="/cs/project/GP14-28518P" target="_blank" >GP14-28518P: Paralelní evoluce u rodu Crenicichla (Cichlidae): Sympatrická speciace a opakovaná analogická diverzifikace ve složitých říčních systémech?</a><br>

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2018

Kód důvěrnosti údajů

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

Název periodika

Journal of Zoological Systematics and Evolutionary Research

ISSN

0947-5745

e-ISSN

—

Svazek periodika

56

Číslo periodika v rámci svazku

2

Stát vydavatele periodika

DE - Spolková republika Německo

Počet stran výsledku

25

Strana od-do

223-247

Kód UT WoS článku

000428887700007

EID výsledku v databázi Scopus

2-s2.0-85034638372