chengtuensis, Gobius Chang [H.-W.] 1944:59 [Sinensia v. 15 (nos 1-6); ref. 5136] Chengtu and Omei [Chengdu and Emeishan], western China. Syntypes: Chang pers. coll. 1609 (1, from Chengdu, lost), from Emeishan: 1974 (1), 1995 (1), 3807 (1). See Liu et al. 2026:343 [ref. 43118] for photos of the types. •Valid as Ctenogobius chengtuensis (Chang 1944) -- (Deng in Ding 1994:529 [ref. 21531], Zhu 1995:183 [ref. 25213]). •Synonym of Pseudorhinogobius szechuanensis (Tchang 1939) -- (Endruweit 2024:146 [ref. 41040]). •Synonym of Rhinogobius szechuanensis (Tchang 1939) -- (Suzuki et al. 2017:81 [ref. 35202], Guo 2021:878 [ref. 38618], Parenti 2021:364 [ref. 38603], Pezold 2022:68 [ref. 39351], Liu et al. 2026:343 [ref. 43118]). Current status: Synonym of Rhinogobius szechuanensis (Tchang 1939). Oxudercidae: Gobionellinae. Habitat: freshwater.