The Río Salado darter (Etheostoma segrex) is a species of freshwater ray-finned fish, a darter from the subfamily Etheostomatinae, part of the family Percidae, which also contains the perches, ruffes and pikeperches. It is endemic to the Río Salado and its tributaries in Mexico. It inhabits unvegetated river bottoms with moderate turbulence over gravel and small cobble substrate. This species can reach a length of 4.4 cm (1.7 in).[2]
| Río Salado darter | |
|---|---|
Scientific classification 
| |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Actinopterygii |
| Order: | Perciformes |
| Family: | Percidae |
| Genus: | Etheostoma |
| Species: | E. segrex
|
| Binomial name | |
| Etheostoma segrex | |
References
edit- ^ Hendrickson, D.; Lyons, T.J. (2019). "Etheostoma segrex". IUCN Red List of Threatened Species. 2019: e.T193259A126256811. doi:10.2305/IUCN.UK.2019-2.RLTS.T193259A126256811.en. Retrieved 20 November 2021.
- ^ Froese, Rainer; Pauly, Daniel (eds.). "Etheostoma segrex". FishBase. May 2016 version.
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