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Megalonema argentinum (MacDonagh, 1938) |
| Family: | Pimelodidae (Long-whiskered catfishes) | |||
| Max. size: | 27.1 cm SL (male/unsexed) | |||
| Environment: | demersal; freshwater | |||
| Distribution: | South America: Paraná River basin, Argentina. | |||
| Diagnosis: | ||||
| Biology: | Reaches at least 27.1 cm SL (Ref. 36506). | |||
| IUCN Red List Status: | Not Evaluated (N.E.) Ref. (130435) | |||
| Threat to humans: | harmless | |||