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Rineloricaria nigricauda (Regan, 1904) |
| Family: | Loricariidae (Armored catfishes), subfamily: Loricariinae | |||
| Max. size: | 6.5 cm SL (male/unsexed) | |||
| Environment: | demersal; freshwater; pH range: 6.5 - 7.5; dH range: 18 | |||
| Distribution: | South America: coastal streams in Rio de Janeiro, Brazil. | |||
| Diagnosis: | ||||
| Biology: | ||||
| IUCN Red List Status: | Least Concern (LC); Date assessed: 07 November 2018 Ref. (130435) | |||
| Threat to humans: | harmless | |||