Species that contain: Osteochilichthys and nashii [ 5 ] records

augraoides, Gobio Jerdon [T. C.] 1849:307 [Madras Journal of Literature and Science v. 15 (pt 2); ref. 4902] Cauvery River and its tributaries, Karnataka, southern India. •Valid as Labeo augraoides (Jerdon 1849) -- (Plamoottil & Vineeth 2020:1042 [ref. 39364]). •Possibly a senior synonym of Osteochilichthys nashii (Day 1868) -- (Plamoottil 2022:988 [ref. 39362]). •Valid as Osteochilichthys augraoides (Jerdon 1849) -- (Plamoottil & Vineeth 2022:1319 [ref. 39453]). Current status: Valid as Osteochilichthys augraoides (Jerdon 1849). Cyprinidae: Torinae. Distribution: South Asia: Bhavani River basin, Karnataka, India. Habitat: freshwater.

godavariensis, Osteochilichthys Babu Rao [M.] 1977:491, Figs. 1-2 [Science and Culture v. 43 (no. 11); ref. 7229] Kirkee Nalla, Chandkas, Nagar Distr., Maharashtra, India. Holotype: ZSI. Paratypes: ZSI (2). See Das 2003:359 [ref. 27706]. •Valid as Osteochilus godavariensis (Babu Rao 1977) -- (Talwar & Jhingran 1991:246 [ref. 20764]). •Valid but in Labeo, Cirrhinus or a related genus -- (Pethiyagoda & Kottelat 1994:104 [ref. 21421]). •Synonym of Cyprinion nashii (Day 1869) -- (Menon 1999:118 [ref. 24904]). •Synonym of Osteochilichthys nashii (Day 1869). •In Labeoninae? -- (Plamoottil 2022:982 [ref. 39362]). Cyprinidae: Labeoninae. Habitat: freshwater.

malabaricus, Osteochilus Day [F.] 1873:527 [The Journal of the Linnean Society of London. Zoology v. 11; ref. 17368] Vithry in Wynaad, Kerala, India. Syntypes (3) and/or Day specimens: BMNH 1889.2.1.579-583 (5). Type catalog: Whitehead & Talwar 1976:155 [ref. 23762]. •Nomen dubium -- (Karnasuta 1993:83 [ref. 20700], Plamoottil 2022:981 [ref. 39362]). •Synonym of Osteochilus nashii (Day 1868) -- (Talwar & Jhingran 1991:247 [ref. 20764]). •Synonym of Cyprinion nashii (Day 1869) -- (Menon 1999:117 [ref. 24904]). •Tentatively a synonym of Osteochilichthys nashii (Day 1869) -- (Pethiyagoda & Kottelat 1994:104 [ref. 21421]). Nomen Dubium. Current status: Uncertain as Osteochilichthys nashii (Day 1869). Cyprinidae: Torinae. Habitat: freshwater.

nashii, Barbus Day [F.] 1869:584 [Proceedings of the Zoological Society of London 1868 (pt 3) (art. 5); ref. 21115] Fraserpett River, at base of Coorg Hills, Coorg District, Karnataka, India. Syntypes and/or Day specimens: AMS B.7693 (1, non-type), BMNH 1889.2.1.385-386 (2), NMW 51657 (1), RMNH 8705 [?=2690] (1) Wynaad. Type catalog: Whitehead & Talwar 1976:156 [ref. 23762], Ferraris et al. 2000:300 [ref. 25110]. •Valid as Osteochilus nashii (Day 1869) -- (Raju Thomas et al. 2002:49 [ref. 26359]). •Valid as Osteochilus (Osteochilichthys) nashii (Day 1869) -- (Patil et al 2009:53 [ref. 38380]). •Valid as Osteochilichthys nashii (Day 1869) -- (Talwar & Jhingran 1991:247 [ref. 20764], Pethiyagoda & Kottelat 1994:104 [ref. 21421], Menon 1999:117 [ref. 24904], Bleher 2018:646 [ref. 36647], Plamoottil 2022:979 [ref. 39362]). Current status: Valid as Osteochilichthys nashii (Day 1869). Cyprinidae: Torinae. Distribution: South Asia: Western Ghats, Kerala and Karnataka, southwestern India. Habitat: freshwater.

thomassi, Scaphiodon Day [F.] 1877:551, Pl. 134 (fig. 1) [The fishes of India Part 3; ref. 4886] South Canara [now southwestern Karnataka], India. Syntypes: AMS B.7825 (1) Canara, ?NHW 54773 (1), ZSI 2192 (1). Type catalog: Whitehead & Talwar 1976:156 [ref. 23762], Ferraris et al. 2000:303 [ref. 25110]. Named after H. E. Thomas of the Indian Fisheries, so correct name would be thomasi [ICZN Art. 32.5.1], but Day named three species after him, always as thomassi, so spelling probably intended. •Synonym of Cyprinion nashii (Day 1869) -- (Menon 1999:118 [ref. 24904]). •Valid as Osteochilus thomassi (Day 1877) -- (Talwar & Jhingran 1991:248 [ref. 20764]). •Valid as Osteochilichthys thomassi (Day 1877) -- (Pethiyagoda & Kottelat 1994:104 [ref. 21421], Aijthkumar et al. 1999:248 [ref. 24211], Bleher 2018:643 [ref. 36647], Plamoottil 2022:981 [ref. 39362], Plamoottil & Vineeth 2022:1320 [ref. 39453]). Current status: Valid as Osteochilichthys thomassi (Day 1877). Cyprinidae: Torinae. Distribution: South Asia: Cauvery River drainage, southern India. Habitat: freshwater.