Articles
An addition to the diversity of dendrobatid frogs in Venezuela: description of three new collared frogs (Anura: Dendrobatidae: Mannophryne)
César Luis Barrio-Amorós1, Juan Carlos Santos2 and César R. Molina3
Dry-season retreat and dietary shift of the dart-poison frog Dendrobates tinctorius (Anura: Dendrobatidae)
Marga Born1, Frans Bongers1, Erik H. Poelman2 and Frank J. Sterck1
Reproductive biology and food habits of Pseudoboa nigra (Serpentes: Dipsadidae) from the Brazilian cerrado
Renata de Paula Orofino1,3, Lígia Pizzatto2 and Otavio A. V. Marques3.
Short Communication
Reproductive behavior of the giant leaf frog Phyllomedusa bicolor (Anura: Hylidae) in the western Amazon
Nathocley Mendes Venâncio1 and Paulo Roberto Melo-Sampaio2
Hemipenes of the long-tailed rattlesnakes (Serpentes: Viperidae) from Mexico
Robert C. Jadin1,2, Jacobo Reyes Velasco3 and Eric N. Smith1
A new karyotypic formula for the genus Amphisbaena (Squamata: Amphisbaenidae)
Camila Falcione and Alejandra Hernando