wirzi, Apocryptodon Koumans [F. P.] 1937:26 [Zoologische Mededeelingen (Leiden) v. 20; ref. 15283] Terama [Turama] River, Papua New Guinea. Holotype (unique): NMBA 4218. Type catalog: Kottelat & Sutter 1988:56 [ref. 13796]. •Valid as Oxuderces wirzi (Koumans 1937) -- (Murdy 1989:21 [ref. 13628], Larson & Williams 1997:371 [ref. 23967], Larson & Murdy 2001:3602 [ref. 26293], Hoese & Larson 2006:1669 [ref. 29097], Murdy 2011:104 [ref. 31728], Larson et al. 2013:203 [ref. 32988]). •Valid as Apocryptodon wirzi Koumans 1937 -- (Jaafar & Parenti 2016:[2] [ref. 34724], Murdy & Jaafar 2017:10 [ref. 35561], Parenti 2021:387 [ref. 38603]). Current status: Valid as Apocryptodon wirzi Koumans 1937. Oxudercidae: Oxudercinae. Distribution: New Guinea and northern Australia. Habitat: freshwater, brackish.