Catalogue of the amphibians of Venezuela: Illustrated and annotated species list, distribution, and conservation Author Barrio-Amorós, César L. Fundación AndígenA, Apartado Postal 210, Mérida, VENEZUELA & Current address: Doc Frog Expeditions, Uvita de Osa, COSTA RICA cesarlba@yahoo.com Author Rojas-Runjaic, Fernando J. M. Fundación La Salle de Ciencias Naturales, Museo de Historia Natural La Salle, Apartado Postal 1930, Caracas 1010 - A, VENEZUELA & Current address: Pontifícia Universidade Católica do Río Grande do Sul (PUCRS), Laboratório de Sistemática de Vertebrados, Av. Ipiranga 6681, Porto Alegre, RS 90619 - 900, BRAZIL rojas_runjaic@yahoo.com Author Señaris, J. Celsa Instituto Venezolano de Investigaciones Científicas, Altos de Pipe, apartado 20632, Caracas 1020, VENEZUELA celsisenaris@gmail.com text Amphibian & Reptile Conservation 2019 e 180 2019-07-14 13 1 1 198 journal article 10.5281/zenodo.11404264 1525-9153 11404264 Callimedusa tomopterna (Cope 1868) Syntypes : USNM 6651 ( two specimens ; lost) . Type locality: “Rio Napo, or Upper Amazon, below the mouth of the former,” Departamento Loreto , Perú . Distribution: Regions 4, 5. Colombia , Ecuador , Peru , Bolivia , Brazil , Venezuela , Guyana , Suriname , and French Guiana . In Venezuela , south of Orinoco River, in states of Amazonas , Bolívar , and Delta Amacuro . See list of localities and distribution map in Barrio-Amorós (2009b) . 223. Synapturanus salseri . Cuao, Amazonas. Photo: César Barrio-Amorós. 224A. Agalychnis medinae . El Silencio, Sierra de Aroa, Yaracuy. Photo: Fernando Rojas-Runjaic. 224B. Agalychnis medinae . Amplexus. Cerro Zapatero, Nirgua Massif, Yaracuy. Photo: Sebastian Lotzkat. 225. Callimedusa tomopterna . Imataca Forestal Reserve, Delta Amacuro. Photo: César Barrio-Amorós. 226. Pithecopus hypochondrialis . Imataca Forestal Reserve, Delta Amacuro. Photo: César Barrio-Amorós. 227. Phyllomedusa bicolor . Surroundings of Puerto Ayacucho, Amazonas. Photo: César Barrio-Amorós. Remarks : Divergence among samples of this species from the upper Amazon and Guianas suggest at least two species may be hidden within the name Callimedusa tomopterna ( Faivovich et al. 2010 ) , but a thorough revision is needed to assess this hypothesis. Selected references: Funkhouser (1957) ; Duellman (1968, 1974b, 1997); Cannatella (1980) ; Barrio and Rivero (1999a) ; Barrio-Amorós (2009b) ; Faivovich et al. (2010) .