equinus, Copidoglanis Weber [M.] 1913:527, Fig. 11 [Süsswasserfische aus Niederländisch Süd- und Nord-Neu-Guinea v. 9 (livr. 4); ref. 4603] Lorentz River, Merauke, Papua, Indonesia. Syntypes: ZMA 111105-08 (7, 1, 4, 2). Type catalog: Nijssen et al. 1982:41 [ref. 19236], Ferraris 2007:348 [ref. 29155]. •Valid as Tandanus equinus (Weber 1913) -- (Roberts 1978:45 [ref. 8886], Burgess 1989:180 [ref. 12860]). •Valid as Neosilurus equinus (Weber 1913) -- (Allen 1991:62 [ref. 21090], Allen et al. 2000:59 [ref. 27467], Ferraris 2007:348 [ref. 29155], Allen et al. 2008:64 [ref. 30265]). Current status: Valid as Neosilurus equinus (Weber 1913). Plotosidae. Distribution: New Guinea (Papua Province, Indonesia and Papua New Guinea). Habitat: freshwater.