Evolution of the genus Rhinella: A total evidence phylogenetic analysis of Neotropical True toads (Anura: Bufonidae)

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00023272%3A_____%2F21%3A10135197" target="_blank" >RIV/00023272:_____/21:10135197 - isvavai.cz</a>

Výsledek na webu

<a href="https://bioone.org/journals/bulletin-of-the-american-museum-of-natural-history/volume-447/issue-1/0003-0090.447.1.1/Evolution-in-the-Genus-Rhinella--A-Total-Evidence-Phylogenetic/10.1206/0003-0090.447.1.1.short" target="_blank" >https://bioone.org/journals/bulletin-of-the-american-museum-of-natural-history/volume-447/issue-1/0003-0090.447.1.1/Evolution-in-the-Genus-Rhinella--A-Total-Evidence-Phylogenetic/10.1206/0003-0090.447.1.1.short</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1206/0003-0090.447.1.1" target="_blank" >10.1206/0003-0090.447.1.1</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Evolution of the genus Rhinella: A total evidence phylogenetic analysis of Neotropical True toads (Anura: Bufonidae)

Popis výsledku v původním jazyce

True toads of the genus Rhinella are among the most common and diverse group of Neotropical anurans. These toads are widely distributed throughout South America, inhabiting a great diversity of environments and ecoregions. Currently, however, the genus is defined solely on the basis of molecular characters, and it lacks a proper diagnosis. Although some phenetic species groups have traditionally been recognized within Rhinella, the monophyly of some of them have been rejected in previous phylogenetic analyses, and many species remain unassigned to these poorly defined groups. Results demonstrate that Rhinella was nonmonophyletic due to the position of R. ceratophrys, which was recovered as the sister taxon of Rhaebo nasicus with strong support. Among our outgroups, the strongly supported Anaxyrus + Incilius is the sister clade of all other species of Rhinella. Once R. ceratophrys is excluded, the genus Rhinella is monophyletic, well supported, and composed of two major clades. One of these is moderately supported and includes species of the former R. spinulosa Group (including R. gallardoi); the monophyletic R. granulosa, R. crucifer, and R. marina Groups; and a clade composed of the mitochondrial sequences of R. horribilis. The other major clade is strongly supported and composed of all the species from the non-monophyletic R. veraguensis and R. margaritifera Groups, the former R. acrolopha Group, and R. sternosignata. Consistent with these results, we define eight species groups of Rhinella that are mostly diagnosed by phenotypic synapomorphies in addition to a combination of morphological character statesnand suggest that 15 lineages represent putative undescribed species.

Název v anglickém jazyce

Evolution of the genus Rhinella: A total evidence phylogenetic analysis of Neotropical True toads (Anura: Bufonidae)

Popis výsledku anglicky

True toads of the genus Rhinella are among the most common and diverse group of Neotropical anurans. These toads are widely distributed throughout South America, inhabiting a great diversity of environments and ecoregions. Currently, however, the genus is defined solely on the basis of molecular characters, and it lacks a proper diagnosis. Although some phenetic species groups have traditionally been recognized within Rhinella, the monophyly of some of them have been rejected in previous phylogenetic analyses, and many species remain unassigned to these poorly defined groups. Results demonstrate that Rhinella was nonmonophyletic due to the position of R. ceratophrys, which was recovered as the sister taxon of Rhaebo nasicus with strong support. Among our outgroups, the strongly supported Anaxyrus + Incilius is the sister clade of all other species of Rhinella. Once R. ceratophrys is excluded, the genus Rhinella is monophyletic, well supported, and composed of two major clades. One of these is moderately supported and includes species of the former R. spinulosa Group (including R. gallardoi); the monophyletic R. granulosa, R. crucifer, and R. marina Groups; and a clade composed of the mitochondrial sequences of R. horribilis. The other major clade is strongly supported and composed of all the species from the non-monophyletic R. veraguensis and R. margaritifera Groups, the former R. acrolopha Group, and R. sternosignata. Consistent with these results, we define eight species groups of Rhinella that are mostly diagnosed by phenotypic synapomorphies in addition to a combination of morphological character statesnand suggest that 15 lineages represent putative undescribed species.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10613 - Zoology

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2021

Kód důvěrnosti údajů

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

Název periodika

Bulletin of the American Museum of Natural History

ISSN

0003-0090

e-ISSN

—

Svazek periodika

2021

Číslo periodika v rámci svazku

447

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

155

Strana od-do

1-155

Kód UT WoS článku

000636616500001

EID výsledku v databázi Scopus

—