Synopsis of the Amphibians of Equatorial Guinea based upon the Authors’ Field Work and Spanish Natural History Collections Author Sánchez-Vialas, Alberto Museo Nacional de Ciencias Naturales (MNCN-CSIC), C / José Gutiérrez Abascal, 2. 28006, Madrid, Spain; Author Calvo-Revuelta, Marta Museo Nacional de Ciencias Naturales (MNCN-CSIC), C / José Gutiérrez Abascal, 2. 28006, Madrid, Spain; Author Castroviejo-Fisher, Santiago Laboratorio de Sistemática de Vertebrados, Pontifícia Universidade Católica do Rio Grande do Sul (PUCRS). Av / Ipiranga, 6681, Prédio 40, sala 110, 90619 - 900, Porto Alegre, Brazil; * Corresponding author: IDlR (iriva @ mncn. csic. es) Author De, Ignacio Museo Nacional de Ciencias Naturales (MNCN-CSIC), C / José Gutiérrez Abascal, 2. 28006, Madrid, Spain; text Proceedings of the California Academy of Sciences 2020 2020-03-31 66 8 137 230 journal article 295393 10.5281/zenodo.11105986 4c7b4d3d-1fbe-4f48-8cb2-002e928eae42 0068-547X 11105986 Phrynobatrachus sandersoni (Parker, 1935) Photo figure 21H TYPE LOCALITY .— “ 5 miles inland from Kribi, S. Cameroon ” . DISTRIBUTION .— This species is present in southwestern Cameroon and in Equatorial Guinea , where it has been recorded at Monte Alén by De la Riva (1994) (as Phrynodon sandersoni ). There are no records of this species from Bioko ( Map 23A ). COMMENTS .— This species was erroneously cited by Mertens (1968) from Bioko based on four specimens misidentified as P. africanus and subsequently deleted from the faunal list of Bioko by Böhme (1994) . SPECIMENS EXAMINED .— No specimens of this species were found in the collections examined by us in this study.