| Smalleye shiner | |
|---|---|
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Scientific classification 
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| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Actinopterygii |
| Order: | Cypriniformes |
| Family: | Cyprinidae |
| Subfamily: | Leuciscinae |
| Clade: | Pogonichthyinae |
| Genus: | Notropis |
| Species: | N. buccula
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| Binomial name | |
| Notropis buccula F. B. Cross, 1953
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The smalleye shiner (Notropis buccula) is a species of ray-finned fish in the family Cyprinidae (carps and minnows). It is found only in the upper Brazos River basin of Texas, which includes the Double Mountain and Salt forks of the upper Brazos.[1] It became a candidate for federal listing as an endangered species of the United States in 2013.[2]