Poropuntius exiguus (Wu & Lin, 1977)

Family:  Cyprinidae (Minnows or carps), subfamily: Cyprininae
Max. size:  10.9 cm SL (male/unsexed)
Environment:  benthopelagic; freshwater
Distribution:  Asia: Yunnan, China.
Diagnosis:  Smaller fins, particularly the caudal fin; sexually mature at a remarkably small size, smaller than any other species of Poropuntius, with the likely exception of the very distinctive Poropuntius hathe; large specimens (5.85-8.28 cm) have a more or less well developed nuchal hump, a feature not observed in any other mainland Poropuntius; small fish (5.04-6.0 cm) have no or almost no hump (Ref. 35912).
Biology: 
IUCN Red List Status: Critically Endangered (CR); Date assessed: 01 November 2022 (B2ab(iii)) Ref. (130435)
Threat to humans:  harmless


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