Please look in Eschmeyer's Catalog of Fishes for authorships of sections, Families of Fishes (all), and related information.

Species in the genus Protonemacheilus: [ 1 ] record

longipectoralis, Protonemacheilus Yang [J.-X.] & Chu [X.-L.] 1990:110 (English p. 114), Fig. 1 [Zoological Research v. 11 (no. 2); ref. 16187] Luxi County, Yunnan Province, China, 24°30'N, 98°37'E. Holotype: KIZ 1983000945 [ex 8310110]. Paratypes: KIZ 1983000947 [ex 8310106] (1), 8310108 [ex 8310108] (1 skeleton), 1983000948 [ex 8310189] (1), 1983000946 [ex 8310111] (1). Type catalog: Du et al. 2013:352 [ref. 32939] with deletions, Min et al. 2026:47 [ref. 42825]. Genus misspelled once as Protenemacheilus. •Valid as Protonemacheilus longipectoralis Yang & Chu 1990 -- (Zhu 1995:105 [ref. 25213], Kottelat et al. 2012:103 [ref. 32367], Kottelat 2013:203 [ref. 32989], Zhang et al. 2016:131 [ref. 34477], Du et al. 2023:10 [ref. 40265]). Current status: Valid as Protonemacheilus longipectoralis Yang & Chu 1990. Nemacheilidae. Distribution: East Asia: Yunnan (China). Habitat: freshwater.