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Papillate Catfish
Potamosilurus velutinus
Potamosilurus velutinus, the papillate catfish, is a species of catfish in the family Ariidae. It was described by Max Carl Wilhelm Weber in 1907, originally under the genus Hemipimelodus. It inhabits freshwater lakes and rivers in New Guinea. Its diet includes mayflies and other terrestrial and aquatic insects, detritus, benthic algae, and crustaceans.
Potamosilurus velutinus reaches a maximum known standard length of 60 cm (24 in), but usually reaches an SL of 35 cm (14 in). It reaches a maximum weight of 3.5 kg (7 lb 11 oz). It spawns throughout the year. It is harvested by subsistence fisheries.
Where it lives
Recorded sightings
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geo-referenced records in GBIF, from museums, herbaria and field observers.
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In the stacks
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Every page naming Potamosilurus velutinus in the Biodiversity Heritage Library →
This page is assembled live from iNaturalist, GBIF, Wikipedia, the Source Library and the Internet Archive. It is not yet part of the hand-edited codex. iNaturalist taxon 1315533.