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 Afrixalus fulvovittatus (Cope, 1861) Photo figure 14A TYPE LOCALITY .— “ Liberia ” . DISTRIBUTION .— This species extends over a vast area ranging from Guinea to Cameroon , including Equatorial Guinea , where it has been recorded from Monte Alén ( De la Riva 1994 ). There are no records from Bioko ( Map 15A ). COMMENTS .— We provide an additional record of the species in Río Muni . Currently, the populations of Equatorial Guinea are ascribed to the subspecies A. f. brevipalmatus ( Amiet 2012 ) . Descriptions of the advertisement calls from Monte Alén were provided by Bosch et al. (2000) (as A. brevipalmatus [Ahl, 1931]). SPECIMENS EXAMINED .— Fifteen specimens . Engong (Aconibe-Asoc), 01 May 1987 ( EBD 25102–25116 ) .