pigmaeus, Pachypops Casatti [L.] 2002:14, Fig. 7 [Zootaxa No. 26; ref. 25936] Jamarizinho, Rio Machado, Rondônia, Brazil. Holotype: MZUSP 34108. Paratypes: MZUSP 34105 (7), 34113-14 (1, 1). •Valid as Pachypops pigmaeus Casatti 2002 -- (Casatti in Reis et al. 2003:600 [ref. 27061], Casatti & Menezes in Menezes et al. 2003:87 [ref. 27192], Parenti 2020:37 [ref. 37439]). Current status: Valid as Pachypops pigmaeus Casatti 2002. Sciaenidae. Distribution: South America: Amazon River basin in Branco and Madeira River drainages (Brazil). Habitat: freshwater.