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 298067 10.5281/zenodo.11404264 7eabb3cb-039d-4906-b7a4-6de4d0d47294 1525-9153 11404264 Hyalinobatrachium mesai Barrio-Amorós and Brewer-Carías, 2008 * Holotype : EBRG 4644 . Type locality: Southern slope of Sarisariñama-tepui, Bolívar State , Venezuela ( 4°25’N , 64°7’W ) , elevation 420 m . Distribution: Region 5. Only known from the type locality. Remarks : Guayasamin and North (2009) believe that due to the similarity with Hyalinobatrachium iaspidiense , H. mesai is likely a synonym. However, CBA field notes clearly note green bones as the main distinguishing character ( Barrio-Amorós and Brewer-Carías 2008 ). Selected references: Barrio-Amorós and Brewer-Carías (2008) ; Guayasamín and North (2009) ; Castroviejo-Fisher et al. (2011) .