Rhamdella exsudans (Jenyns, 1842)

Family:  Heptapteridae (Three-barbeled catfishes)
Max. size:  8.9 cm TL (male/unsexed)
Environment:  demersal; freshwater
Distribution:  South America: Rio de Janeiro, Brazil.
Diagnosis:  Dorsal spines (total): 1-1; Dorsal soft rays (total): 7-7; Anal soft rays: 13-14
Biology: 
IUCN Red List Status: Data deficient (DD); Date assessed: 07 November 2018 Ref. (130435)
Threat to humans:  harmless


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