Cat-eLog Right Arrow Heptapteridae Right Arrow Imparfinis

Jump to next section Cat-eLog Data Sheet
Scientific NameImparfinis pseudonemacheir  Mees & Cala, 1989
Common NameShrimp Catfish
Type LocalityRío Tucuragua, near Caicara, Bolívar, Venezuela.
Jump to next section Species Information
Size 60mm or 2.4" SL. Find near, nearer or same sized spp.
Jump to next section Habitat Information
DistributionSouth America: Orinoco and Ucayali River basins.
Amazon, Upper Amazon, Marañón, Ucayali (click on these areas to find other species found there)
Orinoco (click on these areas to find other species found there)
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pH6.5 - 7.5
Temperature24.5-26.0°C or 76.1-78.8°F (Show species within this range)
Other ParametersPrefer a brisk if not strong current, in nature they are found in only a few centimetres of water to about 60cm depth.
Jump to next section Husbandry Information
FeedingWill feed on prepared and frozen foods.
FurnitureSubstrate should be fine sand, as they do hide in the substrate.
CompatibilityMay eat fry from other fishes, but their overall size is small, so most fish will be fine - even neon tetras and such would be large enough to not become a meal.
Suggested TankmatesCompatible with most fish that are not much larger or so small they become part of the menu.
BreedingUnreported.
Jump to next section Further Information
ReferencesProceedings of the Koninklijke Nederlandse Akademie van Wetenschappen (Series C, Biological and Medical Sciences) v. 92 (no. 3)
Registered Keepers(1) Richard B (k: 3), who also notes: "Upon introduction to the tank, most individuals buried themselves in the sand substrate, with just their faces showing - therefore sand would be a must as the substrate, not gravel. They have proved energetic unfussy feeders but not gluttonous I lost 1 after a couple of days which squeezed out of a tiny gap in the cover glasses", (2) Martin S (p: 2, k: 6), (3) MatsP (k: 5), who also notes: "Received from Martin S who had them from 2008-12-27 and 2008-01-10. ".

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Breeding ReportsNone.
Articles
Article - CotM 2010 April
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Last Update2010 Apr 11 05:43 (species record created: 2002 Jun 12 00:00)