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Horiomyzon retropinnatus Stewart, 1986 |
| Family: | Heptapteridae (Three-barbeled catfishes) | |||
| Max. size: | 2.4 cm SL (male/unsexed) | |||
| Environment: | demersal; freshwater | |||
| Distribution: | South America: Amazon and Napo River basins. | |||
| Diagnosis: | ||||
| Biology: | ||||
| IUCN Red List Status: | Least Concern (LC); Date assessed: 23 November 2020 Ref. (130435) | |||
| Threat to humans: | harmless | |||