รายละเอียด:
Environment / Climate / Range Ecology
Freshwater; demersal; pH range: ? - 8.2. Tropical; 26°C - 31°C
Size / Weight / Age
Maturity: Lm ? range ? - ? cm
Max length : 26.0 cm SL male/unsexed;
Distribution Countries: South America: Atrato, Cauca and Magdalena River basins and Lake Maracaibo basin in Colombia. Introduced in the Orinoco River drainage in Venezuela.
Biology Glossary (e.g. epibenthic) Found in rivers, but prefers marshes or swamps abundant in aquatic plants. Feeds on other fishes and benthic invertebrates . Not common in the aquarium trade but occasionally imported .