Schwartz's catfish

Schwartz's catfish
Scientific classification
Kingdom:	Animalia
Phylum:	Chordata
Class:	Actinopterygii
Order:	Siluriformes
Family:	Callichthyidae
Subfamily:	Corydoradinae
Genus:	Corydoras
Species:	C. schwartzi
Binomial name
Corydoras schwartzi Rössel, 1963

Schwartz's catfish, Corydoras schwartzi, is a tropical freshwater fish belonging to the Corydoradinae sub-family of the Callichthyidae family. It originates in inland waters in South America, and is found in the Purus River basin in Brazil. It was originally described by F. Rössel in 1963.

The fish will grow in length up to 1.5 inches (3.9 centimeters). It lives in a tropical climate in water with a 6.0 - 8.0 pH, a water hardness of 2 - 25 dGH, and a temperature range of 72 - 79 °F (22 - 26 °C). It feeds on worms, benthic crustaceans, insects, and plant matter. It lays eggs in dense vegetation and adults do not guard the eggs. The female holds 2-4 eggs between her pelvic fins, where the male fertilizes them for about 30 seconds. Only then does the female swim to a suitable spot, where she attaches the very sticky eggs. The pair repeats this process until about 100 eggs have been fertilized and attached.

Schwartz's catfish is of commercial importance in the aquarium trade industry.

See also

• List of freshwater aquarium fish species

External links

• Photos at Fishbase

References

• Froese, Rainer, and Daniel Pauly, eds. (2006). "Corydoras schwartzi" in FishBase. March 2006 version.