| Hyaline fish | |
|---|---|
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Actinopterygii |
| Order: | Cypriniformes |
| Family: | Cyprinidae |
| Subfamily: | Cyprininae |
| Genus: | Sinocyclocheilus |
| Species: | S. hyalinus |
| Binomial name | |
| Sinocyclocheilus hyalinus Y. R. Chen & J. X. Yang, 1993 | |
The hyaline fish (Sinocyclocheilus hyalinus) is a species of ray-finned fish in the family Cyprinidae. This threatened species is found only in Yunnan in China. Like many other cavefish, it lacks scales, pigmentation and external eyes. [2] The first recorded description of an obligate cavefish involved this species, when mentioned in 1540 in the travel notes of Yingjing Xie, a local governor of Guangxi. [3]