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 Leptopelis rufus Reichenow, 1874 Photo figures 8G–H TYPE LOCALITY .— “Walde bei Victoria, am Fusse der Camerunberge”, Limbé, Cameroon . DISTRIBUTION .— It occurs throughout the rainforests of the Gulf of Guinea region, from southeastern Nigeria through Cameroon to northern Angola , although Marques et al. (2018) did not include it in the Angolan amphibian fauna. In Equatorial Guinea , it has been recorded from Bioko ( Boulenger 1900 ; Boulenger 1906a ) and Río Muni ( Boulenger 1903 ; De la Riva 1994 ) ( Map 10A ). COMMENTS .— We provide additional records from both Bioko and Río Muni . SPECIMENS EXAMINED .— Five specimens . Moka , Bioko , 03 March 1933 ( MNCN 3739 ) ; Miboman , Bata , December 1987 ( EBD 27837 ) ; Yengue , Litoral ( Bata ), 22 February 1988 ( EBD 27826 ) ; Miboman , Km 27 Ctra Bata–Niefang , Guinea , October 1987 ( EBD 27825 ) ; Ayamiken ( San Joaquín de Ndyiacom ), 1990 (without EBD number, labeled B8972) .