An annotated checklist of the fishes of Gabon Author Fermon, Yves Author Bailly, Nicolas Author Cardiec, Floriane Author Causse, Romain Author Chartrain, Emmanuel Author Chirio, Laurent Author Bruyne, Godefroy De Author Deynat, Pascal Author Hopkins, Carl D. Author Lamboj, Anton Author Mennesson, Marion I. Author Beh, Jean-Hervé Mve Author Paugy, Didier Author Sidlauskas, Brian Author Sullivan, John P. Author Weghe, Jean-Pierre Van De Author Vigliotta, Thomas R. Author Zee, Jouke Van Der text Cybium 2022 46 2 2 3 http://dx.doi.org/10.5281/zenodo.10904647 journal article 10.26028/cybium/2022-462-3-001 2101-0315 Aphyosemion joergenscheeli Huber & Radda, 1977 (Photo 35) Type-locality: Aphyosemion joergenscheeli – “ Rainforest stream, 6 kilometers west of Mimongo , between Magagara and Lamadou, Migoto-Ogoulou subsystem of Ngounie , Gabon ”. Holotype : NMW 90744. Paratypes : MNHN 1978-0145 (2), 1981-0863 (1); MRAC 77-17-P-473 (1) . Occurrence: endemic Maximum length: 6 cm TL Water type : freshwater Environment: benthopelagic Depth range: _ Migration: unknown IUCN status: LC – Least concern (2010) Source: bibliography, preserved, observation Distribution and remarks: a Lower Guinea endemic, known only from fast-flowing brooks and small streams of the Ngounie River system in the Massif du Chaillu in central Gabon .