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

Jump to next section Summary of Corydoras
Pronounced 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.
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.
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.
Compatibility A peaceful, shoaling, community fish.
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.
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.
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.
Species There are 23 "species" in the database
Keepers 3 species (13%) are being kept by registered keepers
Jump to next section Most Kept Species
1. Corydoras sp. (Cw140) (50%)
2. Corydoras sp. (Cw129) (25%)
3. Corydoras sp. (Cw128) (25%)

Jump to distribution.

Jump to next section Distribution of selected Corydoras species


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