
Obituary
Obituário: Marcos Di Bernardo (1963-2006)
Francisco L. Franco and Roberto E. Reis
Obituary: Marcos Di Bernardo (1963-2006)
Obituary: In Celebration of A. Stanley Rand

Articles
A new species of lizard genus Enyalius (Squamata, Leiosauridae) from the highlands of Chapada Diamantina, state of Bahia, Brazil, with a key to species
Miguel Trefaut Rodrigues1, Marco Antonio de Freitas2, Thais Figueiredo Santos Silva2, and Carolina Elena Viña Bertolotto3
Defense behavior and tail loss in the endemic lizard Eurolophosaurus nanuzae (Squamata, Tropiduridae) from southeastern Brazil
Conrado A. B. Galdino1, Emiliane G. Pereira2, Angélica F. Fontes1, and Monique Van Sluys1
Exceptional diversity of Stefania (Anura, Cryptobatrachidae) II: Six species from Mount Wokomung, Guyana
Ross D. MacCulloch1, Amy Lathrop1 and Samir Z. Khan2
A new species of Colostethus (Anura, Dendrobatidae) from French Guiana with a redescription of Colostethus beebei (Noble, 1923) from its type locality
Philippe J. R. Kok1, Ross D. MacCulloch2, Philippe Gaucher3, Erik H. Poelman4, Godfrey R. Bourne5, Amy Lathrop2, and Georges L. Lenglet1
Feeding habits and their implications for the conservation of the endangered semiaquatic frog Atelognathus patagonicus (Anura, Neobatrachia) in a northwestern Patagonian pond
María Elena Cuello, María Teresa Bello, Marcelo Kun, and Carmen A. Úbeda

Short Communications
Scanning electron microscopy of the oral apparatus and buccopharyngeal cavity of Atelognathus salai larvae (Anura, Neobatrachia)
Dinorah D. Echeverría1, Carmen A. Úbeda2, and Néstor G. Basso3
Helminths of the Brown-eared anole, Norops fuscoauratus (Squamata, Polychrotidae), from Brazil and Ecuador, South America
Stephen R. Goldberg1, Charles R. Bursey2 and Laurie J. Vitt3