Hypoptopoma psilogaster Fowler, 1915
photo by JJPhoto

Family:  Loricariidae (Armored catfishes), subfamily: Hypoptopomatinae
Max. size:  7 cm SL (male/unsexed)
Environment:  demersal; freshwater
Distribution:  South America: Amazon River basin.
Diagnosis:  Vertebrae: 28-27. This species is distinguished from its congeners by the presence of an elongated dark spot along the middle caudal-fin branched rays, not involving the lanceolate plates at the base of the fin; the spot is typically extended over equal number of upper- and lower-lobe branched rays and along more than two thirds of the ray length (Ref. 84367).
Biology: 
IUCN Red List Status: Least Concern (LC); Date assessed: 09 October 2020 Ref. (130435)
Threat to humans:  harmless


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