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(Reference retrieved automatically from Web of Science through information on FAPESP grant and its corresponding number as mentioned in the publication by the authors.)

There and Back Again from Monotypy: A New Species of the Casque-Headed Corythomantis Boulenger 1896 (Anura, Hylidae) from the Espinhaco Mountain Range, Brazil

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Author(s):
Marques, Ricardo [1] ; Haddad, Celio F. B. [2, 3] ; Garda, Adrian A. [4, 1]
Total Authors: 3
Affiliation:
[1] Univ Fed Paraiba, Dept Sistemat & Ecol, Ctr Ciencias Exatas & Nat, Programa Posgrad Ciencias Biol Zool, BR-58051900 Joao Pessoa, Paraiba - Brazil
[2] Univ Estadual Paulista, UNESP, Dept Biodiversidade, Rio Claro, SP - Brazil
[3] Inst Biociencias, Ctr Aquicultura CAUNESP, Rio Claro, SP - Brazil
[4] Univ Fed Rio Grande do Norte, Ctr Biociencias, Dept Bot & Zool, Natal, RN - Brazil
Total Affiliations: 4
Document type: Journal article
Source: Herpetologica; v. 77, n. 1, p. 56-71, MAR 2021.
Web of Science Citations: 0
Abstract

The genus Corythomantis was monotypic for over 100 yr, encompassing only the ssecies C. greeningi. In 2012, a second species, C. galeata, was described, but this species was recently reassigned to Nyctimantis, rendering Corythomantis once again monotypic. The geographic distribution of C. greeningi covers the Caatinga and Cerrado biomes from northeast Brazil, with a western limit in Tocantins state and a southern limit in Minas Gerais state. Here we demonstrate the existence of a second species of Corythomantis through molecular, acoustic, and morphological data. The new species differs in morphology from C. greeningi in head shape and tibia coloration. The new species has an advertisement call with shorter duration, higher pulse rate, and different acoustic structure. Mitochondrial deoxyribonucleic acid (DNA) data show a genetic divergence from C. greeningi of 2.88% in the 16S ribosomal DNA gene and 14.06% in the cytochrome oxidase I gene. The geographic distribution of the new species is restricted to the Espinhaco Mountain Range at elevations from 315 to 930 m above sea level. (AU)

FAPESP's process: 13/50741-7 - Diversity and conservation of Brazilian amphibians
Grantee:Célio Fernando Baptista Haddad
Support Opportunities: BIOTA-FAPESP Program - Thematic Grants