A new four-pored Amphisbaena (Squamata: Amphisbaenidae) from northeastern Brazil

Author:

DE ALMEIDA JOÃO PAULO FELIX AUGUSTO,DE FREITAS MARCO ANTONIO,DA SILVA MÁRCIO BORBA,VALVERDE MARIA CELESTE COSTA,RODRIGUES MIGUEL TREFAUT,PIRES ADRIANO MOREIRA,MOTT TAMÍ

Abstract

A new species of Amphisbaena from the Espinhaço Mountain Range in Bahia State is described based on morphological and molecular data. Amphisbaena caetitensis sp nov. is a small four-pored amphisbaenian with 186–194 body annuli, 10–12 tail annuli, 16 dorsal and 19–22 ventral segments on a midbody annulus and a strikingly distinctive tail tip. The most similar species is A. uroxena, but they can be distinguished by some morphological features besides the genetic divergence of 7.65% on the mitochondrial 16S rRNA. 

Publisher

Magnolia Press

Subject

Animal Science and Zoology,Ecology, Evolution, Behavior and Systematics

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