All Fishes CALLICHTHYIDAECorydoradinae ⇒ The genus Corydoras

Hop to next section Summary of Corydoras
New spp. / time
|||||
1750 1770 1790 1810 1830 1850 1870 1890 1910 1930 1950 1970 1990 2010 
SpeciesThere are 90 "species" in our database. Corydoras vittatus is the most commonly kept (k: 1). Corydoras septentrionalis has the most images (i: 16).
Keepers1 species (1.1%) are being kept by registered keepers
Pronunciationkor ee doh rass.
EtymologyCory = 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.
IdentificationCorydoras 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.
FeedingWill readily accepted all prepared foods that reach the bottom of the aquarium such as tablets, granules and larger flakes. Live (or frozen) foods such as bloodworm, white worm, grindal worm (Enchytraeus), Daphnia and Tubifex are readily accepted and good for conditioning groups of fishes for spawning.
CompatibilityA peaceful, shoaling, community fish.
FurnitureIdeally 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. Substrate should be bordered with driftwood and aquatic plants leaving an open area for them to search for food and swim. The shade provided by overhanging rock work, arching bogwood, tall or floating plants are all that is required to settle these fishes.
SexingFemales 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.
SizeSmallest 40 mm, largest 80 mm, average 61mm, most commonly 65mm. All SL.
Distribution

Login to view the map.
Hop to next section Genus Thumbnails
    Hop to next section Most Kept Species
    1. (100%)