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Down Cat-eLog Data Sheet
Scientific Name Hypophthalmus edentatus  Spix & Agassiz, 1829
Common Name Highwaterman Catfish
Type Locality Rivers of equatorial Brazil [= lower Amazon basin].
Synonym(s) Hypophthalmus spixii
Pronunciation hi pop thal muss - ee dent at uss
Etymology (Greek)Hypo=Under + (Greek)opthalmos=eye. Species name refers to the lack of teeth.
Articles
Article Link - CotM Right 2014 Right October
Down Species Information
Size 575mm or 22.6" SL. Find near, nearer or same sized spp.
Identification This common species has pale barbels and a truncate dorsal fin (versus deeply forked in other congeners).
Sexing Unknown
General Remarks Almost never exported because of it's (plankton) feeding habits, this fish is quite common in open water and lakes.
Down Habitat Information
Distribution South America: Amazon and Orinoco River basins and Atlantic coastal rivers of Guyana and Suriname. Reported from Trinidad Tobago.
Amazon (click on these areas to find other species found there)
Orinoco (click on these areas to find other species found there)
Guyana Waters (click on these areas to find other species found there)
Guyana Waters, Coastal Rivers of Guyanas, Suriname Coastal Rivers (click on these areas to find other species found there)

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IUCN Red List Category Not Evaluated
Temperature 23.0-28.0°C or 73.4-82.4°F (Show species within this range)
Down Husbandry Information
Feeding Feeds on plankton and debris. Gill rakers are used to capture planktonic crustaceans. User data.
Furniture Found over soft muddy bottom.
Compatibility Schooling species.
Breeding Unreported in the aquarium.
Breeding Reports There is no breeding report.
Down Further Information
Reference Selecta genera et species piscium quos in itinere per Brasiliam, pp 16, Pl. 9.
Registered Keepers There is but a single registered keeper, view all "my cats" data.
Wishlists Love this species? Click the heart to add it to your wish list.
There is but a single wish to keep this species, see who wants what.
Spotters Spotted this species somewhere? Click the binoculars!
There are 2 records of this fish being seen, view them all.
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Last Update 2020 Nov 08 03:11 (species record created: 2001 Nov 05 00:00)