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Sychr's catfish
Conservation status
Least Concern  (IUCN 3.1)
Scientific classification
Domain:	Eukaryota
Kingdom:	Animalia
Phylum:	Chordata
Class:	Actinopterygii
Order:	Siluriformes
Family:	Callichthyidae
Genus:	Corydoras
Species:	C. sychri
Binomial name
Corydoras sychri S. H. Weitzman, 1960

Sychr's catfish (Corydoras sychri) is a tropical freshwater fish belonging to the Corydoradinae sub-family of the family Callichthyidae. It originates in inland waters in South America, and is found in the Nanay River basin in Loreto, Peru.

The fish grows up to 1.7 inches (4.3 cm). It lives in a tropical climate in water with a 6–8 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.

See also

• List of freshwater aquarium fish species

References

1. Hidalgo del Aguila, M.; Velasquez, M.; Chocano, L. (2016). "Corydoras sychri". IUCN Red List of Threatened Species. 2016: e.T49830591A53818573. doi:10.2305/IUCN.UK.2016-1.RLTS.T49830591A53818573.en. Retrieved 19 November 2021.

• Froese, Rainer; Pauly, Daniel (eds.). "Corydoras sychri". FishBase. December 2011 version.

• v
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• IUCN Red List least concern species
• Corydoras
• Freshwater fish of Peru
• Taxa named by Stanley Howard Weitzman
• Fish described in 1960
• Callichthyidae stubs