Synopsis of the terrestrial Reptiles of Equatorial Guinea Author Sánchez-Vialas, Alberto Author Calvo-Revuelta, Marta 0000-0002-8628-1055 Author Riva, Ignacio De La 0000-0001-5064-4507 albertosv@mncn.csic.es text Zootaxa 2022 2022-11-03 5202 1 1 197 http://dx.doi.org/10.11646/zootaxa.5202.1.1 journal article 182444 10.11646/zootaxa.5202.1.1 45ba25c1-47a9-4001-93d9-294815bf37e7 1175-5326 7285600 BF4831D2-D98B-4265-9138-03DB8607B826 Trioceros chapini ( Witte, 1964 ) Chamaeleo chapini Witte, 1964: 1 . Type locality: “near Lukolela , in the Territory of Bikoro , Equator District of the Province of Equator , Congo (former Belgian Congo)”, Democratic Republic of the Congo . Trioceros chapini ( Witte, 1964 ) : Tilbury & Tolley 2009: 66 . Distribution . This species occurs in the Democratic Republic of the Congo , Gabon and Equatorial Guinea . In Equatorial Guinea it has only been recorded in Río Muni at Monte Alén National Park ( Watkins-Colwell & De Leon 2003 ) ( Map 4C ). Comments. The only known specimen from Equatorial Guinea is an adult male found in the stomach of a Telothornis kirtlandi on 5 June 2002 . The specimen is housed in the Yale Peabody Museum of Natural History with the catalogue number YPM 12638 ( Watkins-Colwell & De Leon 2003 ). Specimens examined. No specimens of this species have been found in the examined collections.