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 Günther, 1859 Leptopelis aubryi (Duméril, 1856) Photo figures 8A–B Type locality.— Gabon . DISTRIBUTION .— It is distributed from southern Nigeria to Democratic Republic of Congo and Central African Republic , including Gabon , Cameroon and Equatorial Guinea , where it has been recorded in Río Muni at Cabo San Juan ( Boulenger 1903 ) and Monte Alén ( De la Riva 1994 ), and on Bioko at Moka ( Hydeman et al. 2017 ); more recently, it was also reported from Angola ( Marques et al. 2018 ). Our revision provides additional records from Río Muni ( Map 7B ). Descriptions of the advertisement calls from Monte Alén were provided by Bosch et al. (2000) . SPECIMENS EXAMINED .— Twelve specimens . Miboman , Movo , Bata , Litoral , Río Muni , 08 September 1984 ( EBD 18251 ) , 24 August 1987 ( EBD 27501–27505 ) ; Miboman , Bata , April 1988 ( EBD 27836 , 27838 ) , December 1988 ( EBD 27838 ) ; Akurenam Centro Sur , 27 August 1984 ( EBD 18426); Cabo San Juan , Río Muni , 08 September 1901 ( MNCN 3999 ), 25 August 1901 ( MNCN 4004 ) .