
Articles
Alexandro Marques Tozetti, Sergio Augusto Abrahão Morato, Renato Silveira Bérnils, Daniel Loebmann, Luís Felipe Toledo, Russell Gray, and Omar M. Entiauspe-Neto
Luis Enrique Vera-Pérez, Patrick D. Campbell, Giovanna Gondim Montingelli
Sexual dimorphism in the South American water snake Helicops polylepis (Serpentes: Dipsadidae)
Isla Carol Marialva Camargo, Jackeline Cristina Palma Veras, Síria Ribeiro, Ricardo A. Kawashita-Ribeiro, Rafael de Fraga, and Alfredo P. Santos-Jr
Phylogenetic position of the glassfrog “Cochranella” megista (Anura: Centrolenidae) and first records for Ecuador
Scott J. Trageser, Ross J. Maynard, Jaime Culebras, Sebastian Kohn, Amanda Quezada, and Juan M. Guayasamin
Diet, reproductive biology, and ecological interactions of Fritziana goeldii (Anura: Hemiphractidae)
Bruna Guarabyra, Andressa M. Bezerra, André Fonseca Antunes, and Sergio P. Carvalho-e-Silva
Breeding site attendance and breeding success in Phyllomedusa trinitatis (Anura: Phyllomedusidae)
Cameron M. Boyle, Eleanor H. Z. Gourevitch, and J. Roger Downie
Efficiency of photo identification of inguinal color patterns of Pithecopus gonzagai (Anura: Phyllomedusidae) from northeastern Brazil
Frede Lima-Araujo, Ana Carolina Brasileiro, Elvis Franklin Fernandes Carvalho, and Daniel Cunha Passos
Feeding habits of Lithobates megapoda (Anura: Ranidae), a threatened leopard frog used for human consumption, in Lake Chapala, Mexico
José Luis Barragán-Ramírez, Benjamín Hernández, María Guadalupe Velarde-Aguilar, Oscar Pérez-Flores, José Luis Navarrete-Heredia and Eduardo Pineda

Short Communications
Dietary records for Oxybelis rutherfordi (Serpentes: Colubridae) from Trinidad and Tobago
Renoir J. Auguste, Jason-Marc Mohamed, Marie-Elise Maingot, and Kyle Edghill
The South American false coral snake Erythrolamprus aesculapii (Serpentes: Dipsadidae) as a possible mimic of Micrurus averyi (Serpentes: Elapidae) in Central Amazonia
Alexandre de Assis Hudson, Felipe Franco Curcio, Bernadete Maria de Sousa, and Otavio Augusto Vuolo Marques
Novel cave habitat used by the cryptic lizard Pinoyscincus abdictus abdictus (Squamata: Scincidae) on Dinagat Islands, Philippines
Erl Pfian T. Maglangit, Jason Jon Joshua B. Paraguya, Rae Mar T. Maglangit, Olga M. Nuñeza, Mae Lowe L. Diesmos, and Arvin C. Diesmos
Frugivory by Tropidurus hispidus (Squamata: Tropiduridae) on the cactus Pilosocereus pachycladus in the Brazilian Caatinga
Ilton Nunes de Sousa Neto, Vanessa Gabrielle Nóbrega Gomes, and Zelma Glebya Maciel Quirino
Reassessing overlooked information about the diagnosis of Brachycephalus atelopoide (Anura: Brachycephalidae), a neglected problem for the taxonomy of the genus
Marcos R. Bornschein, Luiz F. Ribeiro, and Marcio R. Pie
Limb abnormalities in Peltophryne florentinoi (Anura: Bufonidae) from Cuba
Roberto Alonso Bosch, Arturo Hernández Marrero, Juan L. Leal Echevarría, Idalia Herrera Estrada, Leoncio Gómez Castillo, and Adrian D. Trapero Quintana

Obituaries
Richard Carl Vogt (1949–2021)
Marcelo Menin (1975–2021)