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Jump to next sectionCat-eLog > Callichthyidae > Corydoras

Jump to next section Cat-eLog Data Sheet
Scientific Name Corydoras ornatus  Nijssen & Isbrücker, 1976     
Common Name(s) None
Type Locality Rio Tapajós, 80 km east of Jacareacanga, 6°09'S, 58°15'W, Brazil.
Pronunciation Kory DOOR ass - orr NATT uss
Etymology Cory = helmet, doras = skin. In this case it was incorrectly used to mean armour (cuirasse) instead of skin in allusion to the dual rows of plates that run along the flanks of this genus. This specific epithet literally means handsome (ornatus=handsome, splendid).
Jump to next section Species Information
Size 70mm (2.8") SL. Find near, nearer or same sized spp.
Identification Corydoras are identified by their twin rows of armour plates along the flanks and by having fewer than 10 dorsal fin rays. They are most commonly confused with the other genera in the sub-family, namely Brochis, Scleromystax and Aspidoras.
Sexing Females grow larger and are more full-bodied, this is best observed from above the fish. Males will typically have more pointed as opposed to more rounded fin tips as they mature.
Jump to next section Habitat Information
Distribution South America: Brazil:Rio Tapajós
Amazon, Tapajós Show it on a map  (hover or click on these areas to show maps or find other species found there)
Temperature 23.0-26.0°C or 73.4-78.8°F (Show others within this range)
Jump to next section Husbandry Information
Feeding Will accept a wide range of commercial foods including tablets, granules and flakes. Live (or frozen) foods such as bloodworm, white worm, grindal worm, Daphnia and tubifex are readily accepted.
Furniture Shade provided by overhanging rock work, arching bogwood, tall or floating plants are all that is required. Ideally substrate should be sand, but rounded gravel is an imperfect alternative. Do not keep over regular, not rounded gravel, this will damaged the fishes barbels when it tries to dig.
Breeding Has been bred in the aquarium.
Jump to next section Further Information
References Bull. Zool. Mus. Univ. Amst.v. 5 (no. 15) - pp126 - Figs. 1-3
Registered Keepers (1) Coryman, (2) Julie, (3) Tserisa.

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Breeding Reports None.
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Last Update 2010 Apr 22 04:36 (species record created: 2003 May 24 00:00)

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