regani, Apistogramma Kullander [S. O.] 1980:65, Fig. 10 [Bonner Zoologische Monographien No. 14; ref. 5526] Igarapé affluent of Rio Negro, Archipel das Anavilhanas, 3°00'S, 60°45'W, Amazonas State, Brazil. Holotype: IRSNB 577. Paratypes: BMNH 1939.7.19.1 (1); IRSNB 578 (orig. 13, now 7), 579 (orig. 4, now 2), 580 (1); MZUSP [ex IRSNB 578] (6), MZUSP [ex IRSNB 579] (2); SMF 10620 (5). Type catalog: Walschaerts 1987:29-30 [ref. 20755]. •Valid as Apistogramma regani Kullander 1980 -- (Kullander in Reis et al. 2003:615 [ref. 27061], Staeck 2003:70 [ref. 27488], Römer et al. 2011:16 [ref. 31288], Römer et al. 2011:330 [ref. 31674], Römer et al. 2013:25 [ref. 32665], Römer & Hahn 2013:176 [ref. 32902], Britzke et al. 2014:418 [ref. 33522], Staeck 2017:158 [ref. 35639], see DoNascimiento et al. 2017:[27] [ref. 35679]). Current status: Valid as Apistogramma regani Kullander 1980. Cichlidae: Cichlinae. Distribution: Lower Negro River drainage, Amazon basin, Brazil. Habitat: freshwater.