Typhlobarbus

{{Short description|Species of fish}}

{{Speciesbox

| status = DD

| status_system = IUCN3.1

| status_ref = {{cite iucn |author=Cao, L. |name-list-style=& |author2=Chen, X.-Y. |year=2023 |title=Typhlobarbus nudiventris |page=e.T22600A219631140 |doi=10.2305/IUCN.UK.2023-1.RLTS.T22600A219631140.en |access-date=18 December 2024}}

| taxon = Typhlobarbus nudiventris

| display_parents = 3

| parent_authority = X. L. Chu & Y. R. Chen, 1982

| authority = X. L. Chu & Y. R. Chen, 1982

| synonyms =

}}

Typhlobarbus is a monospecific genus of freshwater, troglobitic ray-finned fish belonging to the family Cyprinidae, the carps, barbs and allied fishes.{{Cof family|family=Cyprininae|access-date=18 December 2024}} The only species in the genus is Typhlobarbus nudiventris, a species endemic to Jianshui County in Yunnan, China.Noakes; Aldemaro; Zhao; and Zhou (2009). Chinese Fishes, p. 249. Springer Science & Business Media. Like other cavefish, it lacks pigmentation and its eyes are degenerated. It is the only species in its genus.{{FishBase |genus= Typhlobarbus |species= nudiventris| month = October| year = 2011}} It reaches up to about {{convert|4.6|cm|in|abbr=on}} in standard length.Shan, X., R. Lin, P. Yue and X. Chu (2000). Cyprinidae: Barbinae, pp. 3-170 in: Yue, P. (editor). Fauna Sinica. Osteichthyes. Cypriniformes III. Science Press. {{ISBN|7030075757}}.