psilosinionus, Stenogobius (Stenogobius) Watson [R. E.] 1991:604, Figs. 16a-c [Records of the Western Australian Museum v. 15 (pt 3); ref. 19908] Lower Fly River, 236 kilometers upriver from Toro Pass, Papua New Guinea. Holotype: USNM 217270. Paratypes: KFRS F.1876 (1), F.3040 (1), F.3449 (1), F.4314.02 (2, missing 2/03), F.5048.03 (2); USNM 217269 (2, not 3), 274591 (3), 279325 (1); WAM P.28201-008 (20). Type catalog: Moore et al. 2008:45 [ref. 30117]. •Valid as Stenogobius psilosinionus Watson 1991 -- (Allen et al. 2000:131 [ref. 27467], Larson & Murdy 2001:3602 [ref. 26293], Allen et al. 2008:176 [ref. 30265], Parenti 2021:373 [ref. 38603]). Current status: Valid as Stenogobius psilosinionus Watson 1991. Oxudercidae: Gobionellinae. Distribution: Southern New Guinea (Papua Province, Indonesia and Papua New Guinea). Habitat: freshwater, brackish, marine.