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Olivaichthys viedmensis (MacDonagh, 1931) Otuno |
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photo by
Ng, H.H. |
| Family: | Diplomystidae (Velvet catfishes) | |||
| Max. size: | 32.4 cm SL (male/unsexed) | |||
| Environment: | demersal; freshwater | |||
| Distribution: | South America: Negro River and tributaries in Argentina. | |||
| Diagnosis: | Dorsal spines (total): 2-2; Dorsal soft rays (total): 6-6; Anal spines: 4-5; Anal soft rays: 8-11; Vertebrae: 41-43 | |||
| Biology: | ||||
| IUCN Red List Status: | Data deficient (DD); Date assessed: 02 June 2022 Ref. (130435) | |||
| Threat to humans: | harmless | |||