Our goal is to provide a current list of reptile species of Paraguay, with maps of their known
occurrences. Surprisingly little research has been conducted on the reptile fauna of …

RESUMEN A más de una década de la primera Lista Roja de herpetofauna amenazada
propuesta por la Asociación Herpetológica Argentina (AHA 2000), se recategorizaron las …

Argentinian snakes have received much attention since the last decades of the nineteenth
century. Contributions from Burmeister (1861), Koslowsky (1898) and Serié (1915, 1921 and …

We review the Atractus snethlageae species complex based on the examination of 330
specimens throughout its entire distribution, including its type series. We redefine A …

The criteria used by previous authors to define colour aberrancies of snakes, particularly
albinism, are varied and terms were usually used ambiguously. The aim of this work was to …

We review the taxonomic status of the snakes belonging to the genus Atractus from the
Pantepui region on the basis of morphological characters (meristic, morphometric, color …

Los censos de fauna son fundamentales para conservar la biodiversidad de una región o
área determinada. Además, frente a problemáticas de conservación de los ecosistemas …

Dipsadine snakes of the genus Atractus are endemic to the Neotropical region, occurring
from Panama to Argentina. Currently, the taxonomic status of most species of the genus is …

Three new species of Atractus are described from the northern Cordillera Central of
Colombia. The new species, previously confused with older names, are easily distinguished …

A new species of Atractus is described from Serra de Baturité, an Atlantic Forest enclave in
the semiarid Caatinga of the state of Ceará, northeastern Brazil. The new species is …