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Millerichthys robustus (Miller & Hubbs, 1974) Mexican rivulus |
| Family: | Rivulidae (Rivulines), subfamily: Rivulinae | |||
| Max. size: | 4 cm TL (male/unsexed) | |||
| Environment: | demersal; freshwater, non-migratory | |||
| Distribution: | Central America: Papaloapan and Coatzacoalcos river basins in Mexico. | |||
| Diagnosis: | ||||
| Biology: | Not a seasonal killifish (Ref. 27139). | |||
| IUCN Red List Status: | Endangered (EN); Date assessed: 28 September 2018 (B2ab(iii)c(iv)) Ref. (130435) | |||
| Threat to humans: | harmless | |||