lacustris, Craterocephalus Trewavas [E.] 1940:286 [Annals and Magazine of Natural History (Series 11) v. 6 (no. 33) (art. 25); ref. 17250] Lake Kutubu, Papua New Guinea, elevation 3000 feet. Holotype: BMNH 1940.3.11.7-8 (1 of 2). Paratypes: BMNH 1940.3.11.7-8 (1 of 2). •Valid as Craterocephalus lacustris Trewavas 1940 -- (Allen 1991:104 [ref. 21090], Crowley et al. 1991:39 [ref. 16645], Crowley & Ivantsoff 1992:277 [ref. 20015], Crowley et al. 1995:328 [ref. 22579], Ivantsoff & Allen 2011:50 [ref. 31135]). Current status: Valid as Craterocephalus lacustris Trewavas 1940. Atherinidae: Craterocephalinae. Distribution: Papua New Guinea. Habitat: freshwater.