jaarmani, Oxyurichthys Weber [M.] 1913:601 [Süsswasserfische aus Niederländisch Süd- und Nord-Neu-Guinea v. 9 (livr. 4); ref. 4603] Lorentz River, New Guinea. Holotype (unique): ZMA 110977. Type catalog: Nijssen et al. 1982:101 [ref. 19236]. •Valid as Oxyurichthys jaarmani Weber 1913 -- (Roberts 1978:64 [ref. 8886]). •Valid as Oligolepis jaarmani [or jaarmanii] (Weber 1913) -- (Menon & Rema Devi 1991:464 [ref. 20061], Rema Devi 1993:179 [ref. 24020], Larson & Murdy 2001:3601 [ref. 26293], Pezold 2004:273 [ref. 27685], Allen et al. 2008:173 [ref. 30265], Pezold & Larson 2015:5 [ref. 33894], Parenti 2021:335 [ref. 38603]). Current status: Valid as Oligolepis jaarmani (Weber 1913). Oxudercidae: Gobionellinae. Distribution: New Guinea (Papua Province, Indonesia and Papua New Guinea). Habitat: brackish.