Cat-eLog Right Arrow Callichthyidae Right Arrow Corydoradinae Right Arrow Corydoras

Jump to next section Cat-eLog Data Sheet
Scientific Name Corydoras gracilis  Nijssen & Isbrücker, 1976
Common Name Shy Cory
Type Locality Rio Jauna (=R. Juma) at Trans-Amazonica hwy, ca. 6°09'S, 59°55'W, trib. of Rio Aripuaña, Amazonas, Brazil (corrected locality).
Pronunciation Kory DOOR ass
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 refers to its slender (gracilis=slender, gracile) appearance.
Articles
Article - CotM 2011 December
Jump to next section Species Information
Size 40mm or 1.6" 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: Middle and lower Amazon River basin.
Amazon, Middle Amazon (Solimoes), Madeira, Aripuanã (click on these areas to find other species found there)
Amazon, Lower Amazon (click on these areas to find other species found there)
Amazon, Middle Amazon (Solimoes) (click on these areas to find other species found there)

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IUCN Red List Status Least Concern
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. Avoid keeping over rough edged (chipped) gravel, this will increase this risk of damage the fishes barbels when it tries to dig.
Compatibility A peaceful, shoaling, community fish.
Suggested Tankmates All Corydoras should be kept in groups of at least 6 of the same species. Otherwise compatible with most other types of fish that are reasonably peaceful, as long as they don't see a Corydoras as a snack.
Breeding Unreported.
Breeding Reports There are 2 breeding reports, read them all here.
Jump to next section Further Information
References Trop. Fish Hobby.v. 25 (no. 1) - pp91 - Figs.
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Last Update 2012 Jan 13 03:30 (species record created: 2003 Nov 19 00:00)