Order Siluriformes Genus Hemibagrus Higher classification Hemibagrus | Phylum Chordata Scientific name Hemibagrus wyckioides Rank Species | |
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Similar Bagridae, Catfish, Hemibagrus, Hemibagrus filamentus, Hemibagrus guttatus | ||
Artc hemibagrus wyckioides crankypants 16 inches
Hemibagrus wyckioides (Asian redtail catfish) is a species of catfish (order Siluriformes) of the family Bagridae.
Contents
Hemibagrus wyckioides aquarium fish
Distribution
These catfish originate from the Mekong basin and are reported from Chao Phraya, Mae Klong and peninsular Thailand river systems.
Appearance and anatomy
H. wyckioides reaches a length of 130 centimetres (51 inches) TL. This species is the largest Bagrid catfish in Asia and may reach 80 kilograms. The caudal fin is white when the fish is small, but it becomes bright red when it reaches about 15 cm (6 in).
H. wyckii bears a resemblance to H. wyckioides, however H. wyckioides lacks serrations on the dorsal fin spine, has a shorter dorsal fin base, and shorter maxillary barbels.
Ecology
H. wyckioides occurs in large upland rivers and is common in areas with rocky bottoms and irregular depths. These fish do not migrate, but they reproduce locally and enter the flooded forest during high water in July–October. H. wyckiodies feed on insects, prawns, fish and crabs.
Relationship to humans
This fish is marketed fresh as a food fish. Hemibagrus are aquacultured in Asian countries.
H. wyckioides and Hemibagrus wyckii are the two members of this genus imported as aquarium fish. This species will rearrange decorations in the aquarium. These fish are not picky and will eat a variety of fish foods. This species is sometimes claimed to be the most aggressive freshwater fish in the world and should be left the Hell alone.
