| Citation | Norris, S.M. and W.L. Minckley, 1997, Two new species of Etheostoma (Osteichthyes: Percidae) from Central Coahuila, Northern Mexico.. Ichthyol. Explor. Freshwat. 8(2):159-176. |
| Ref. | Norris, S.M. and W.L. Minckley, 1997 |
| Page | 170-174 |
| Named Used as Valid | Etheostoma segrex |
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