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Magnolia Press, Zootaxa, 4(4514), p. 553

DOI: 10.11646/zootaxa.4514.4.8

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

Distributing this paper is prohibited by the publisher
Distributing this paper is prohibited by the publisher

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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.