suwae, Gnathopogon Jordan [D. S.] & Hubbs [C. L.] 1925:166 [Memoirs of the Carnegie Museum v. 10 (no. 2); ref. 2486] Lake Suwa at Kamisuwa, Shinshu, Japan. Holotype: FMNH 58708 [ex CM 7814]. Paratypes: (13) AMNH 26743 (2), CAS-SU 23541 (7), UMMZ 142988-89 (2, 1). Type catalog: Henn 1928:72 [ref. 12305], Böhlke 1953:32 [ref. 12291], Ibarra & Stewart 1987:40 [ref. 12367]. •Synonym of Gnathopogon elongatus (Temminck & Schlegel 1846) -- (Bănărescu & Nalbant 1967:346 [ref. 20623]). •Synonym of Gnathopogon elongatus (Temminck & Schlegel 1846), but a valid subspecies -- (Nakabo 2000:268 [ref. 25086], Nakabo 2002:268 [ref. 26001]). Current status: Synonym of Gnathopogon elongatus (Temminck & Schlegel 1846). Gobionidae. Habitat: freshwater.