A new species of slender coralsnake from Colombia, and its clinal an ontogenetic variation (Serpentes, Elapidae: Leptomicrurus)

by William W. Lamar
Published 2003-09-01

A new species of hognose pitviper, genus Porthidium, from the southwestern Pacific of Costa Rica (Serpentes: Viperidae)

by William W Lamar, Mahmood Sasa
Published 2003-09-01

Taxonomic Reevaluation of Phrynops (Testudines: Chelidae) with the description of two new genera and a new species of Batrachemys

by William P. McCord, Mehdi Joseph-Ouni, William W. Lamar
Published 2001-06-01