caerulorostris, Platypogon Starks [E. C.] 1913:29, Pl. 5 [Leland Stanford Jr. University Publications, University Series; ref. 4197] Pará market, Brazil. Holotype: CAS-SU 22228. Paratypes: AMNH 3951 (1); CAS-SU 22209 (1). Type catalog: Böhlke 1953:44 [ref. 12291]. Holotype designated in Pl. 5. Spelled caerulirostris by Starks in Jordan 1920:551 [ref. 4905]. •Status doubtful, may equal Platynematichthys notatus (Jardine 1841) -- (Burgess 1989:282 [ref. 12860]). •Synonym of Platynematichthys notatus (Jardine 1841) -- (Lundberg & Littmann in Reis et al. 2003:441 [ref. 27061], Lundberg et al. 2011:169 [ref. 31593], Grant 2021:101 [ref. 38702]). Current status: Synonym of Platynematichthys notatus (Jardine 1841). Pimelodidae. Habitat: freshwater.