''Dicrossus filamentosus'' is a species of dwarf

cichlid Cichlids () are a large, diverse, and widespread family of percomorph fish in the family Cichlidae, order Cichliformes. At least 1,760 species have been scientifically described, making it one of the largest vertebrate families, with on ...

fish. It occurs in the Rio Negro and

Orinoco The Orinoco () is one of the longest rivers in South America at . Its drainage basin, sometimes known as the Orinoquia, covers approximately 1 million km2, with 65% of it in Venezuela and 35% in Colombia. It is the List of rivers by discharge, f ...

basins of

Colombia Colombia, officially the Republic of Colombia, is a country primarily located in South America with Insular region of Colombia, insular regions in North America. The Colombian mainland is bordered by the Caribbean Sea to the north, Venezuel ...

Venezuela Venezuela, officially the Bolivarian Republic of Venezuela, is a country on the northern coast of South America, consisting of a continental landmass and many Federal Dependencies of Venezuela, islands and islets in the Caribbean Sea. It com ...

, and

Brazil Brazil, officially the Federative Republic of Brazil, is the largest country in South America. It is the world's List of countries and dependencies by area, fifth-largest country by area and the List of countries and dependencies by population ...

. These fish lays eggs on leaves or directly on the substrate. The female takes care of the fry alone, since it chases the male away after laying. The eggs hatch 3 days later.

In captivity

This omnivorous fish is better kept in temperatures between 24 – 29, pH 4 – 6,8 and dH between 5 – 8. The tank should have a capacity of at least 60 litres, with plenty hiding spaces.

References

External links

* Geophagini Cichlid fish of Brazil Freshwater fish of Colombia Fish of Venezuela Fish described in 1958 {{Cichlinae-stub