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Hoplias aimara
The ''Hoplias aimara'', also known as Anjumara, ''Anjoemara'' and Wolf Fish, is a species of freshwater fish found in the rivers of South America.
==Distribution, habitat and ecology==
Across most of northern south America, Brazil, Colombia, Venezuela , Guyana, French Guiana, Suriname and the island of Trinidad. Often found in counter current zones of principal rivers and creeks. It is mainly an ambush predator of fish but also feeds opportunistically on other animals that fall into the water such as terrestrial invertebrates. Attacks on larger vertebrates including humans are unproven. Is active at dusk and at night. Reproduction takes place at the onset of the rainy season from December to March. Depending on the size, the female can carry around 6,000 to 60,000 eggs. It is known for the quality of its flesh and populations in many more settled parts of its range have been severely depleted due to fishing for food.
抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』
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