gossei, Apistogramma Kullander [S. O.] 1982:65, Fig. 1 [Cybium 3e série. Bulletin de la Société Française d'Ichtyologie v. 6 (no. 4); ref. 8456] Martinique, Oyapock River system, Amapá territory, Brazil. Holotype: MNHN 1981-231. Paratypes: BMNH 1926.3.2.962-965 (4 of 8?); IRSNB 590-593 (1, now 1, now 0, 2); MNHN 1903-0039 (1), 1931-0562 (3), 1981-0357 to 0359 (1, 2, 1); MZUSP [ex IRSNB 591] (1), MZUSP [ex IRSNB 592] (2); NRM 16793 [ex MNHN] (1). Type catalog: Walschaerts 1987:28-29 [ref. 20755]. •Valid as Apistogramma gossei Kullander 1982 -- (Keith et al. 2000:182 [ref. 24547], Kullander in Reis et al. 2003:613 [ref. 27061], Staeck 2003:37 [ref. 27488], Römer 2006:168 [ref. 28970], Römer et al. 2013:29 [ref. 32665], Melo et al. 2016:135 [ref. 34701], Staeck 2017:82 [ref. 35639], Taphorn et al. 2022:31 [ref. 41297]). Current status: Valid as Apistogramma gossei Kullander 1982. Cichlidae: Cichlinae. Distribution: South America: Oyapock River drainage and Approuague River drainage (Brazil, French Guiana and Guyana). Habitat: freshwater.