| Paedocypris progenetica | |
|---|---|
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Actinopterygii |
| Order: | Cypriniformes |
| Family: | Cyprinidae |
| Genus: | Paedocypris |
| Species: | P. progenetica |
| Binomial name | |
|
Paedocypris progenetica Kottelat, Britz, H. H. Tan & K. E. Witte, 2006 |
|
Paedocypris progenetica is a species of cyprinid fish endemic to Sumatra (Indonesia) where it is found in peat swamps and blackwater streams.
It is the smallest known fish in the world, with females reaching a maximum size of 10.3 mm (0.41 in), males 9.8 mm (0.39 in) and the smallest known mature specimen, a female, measuring only 7.9 mm (0.31 in). It held the record for the smallest known vertebrate until the frog Paedophryne amauensis was formally described in January 2012.