Cathorops nuchalis (Günther, 1864)

Family:  Ariidae (Sea catfishes), subfamily: Ariinae
Max. size:  24.47 cm SL (male/unsexed)
Environment:  demersal; freshwater; brackish
Distribution:  South America: Lago de Maracaibo, Venezuela to Guyana.
Diagnosis:   
Biology:  Found mainly in freshwaters at lower reaches of rivers. Some specimens occur in estuarine waters (Ref. 92375)
IUCN Red List Status: Not Evaluated (N.E.) Ref. (130435)
Threat to humans:  traumatogenic


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