paulmuelleri, Apistogramma Römer [U.], Beninde [J.], Duponchelle [F.], Dávila [C. R. G.], Díaz [A. V.] & Renno [J.-F.] 2013:16, Figs. 1-13 [Vertebrate Zoology v. 63 (no. 1); ref. 32665] Stream, close to road from Iquitos to Nauta, Departamento Loreto, Peru, 4°24'S, 73°34'W. Holotype: MUSM 41805. Paratypes: Many at MTF, MUSM, CAS. •Valid as Apistogramma paulmuelleri Römer, Beninde, Duponchelle, Dávila, Díaz & Renno 2013 -- (Staeck 2017:142 [ref. 35639], Meza-Vargas et al. 2021:28 [ref. 39298]). Current status: Valid as Apistogramma paulmuelleri Römer, Beninde, Duponchelle, Dávila, Díaz, & Renno 2013. Cichlidae: Cichlinae. Distribution: South America: nameless tributary, 80 km south of Iquitos, upper Amazon basin (Loreto, Peru). Habitat: freshwater.