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Bala shark

Bala shark
Balantiocheilos melanopterus.JPG
Scientific classification
Kingdom: Animalia
Phylum: Chordata
Class: Actinopterygii
Order: Cypriniformes
Family: Cyprinidae
Genus: Balantiocheilos
Species: B. melanopterus
Binomial name
Balantiocheilos melanopterus
(Bleeker, 1850)

The bala shark, Balantiocheilos melanopterus, also known as the tricolor shark, tricolor sharkminnow, silver shark, or shark minnow, is a fish species of the family Cyprinidae, and is one of the two species in the genus Balantiocheilos. This species is not a true shark, but is commonly so called because of its torpedo-shaped body and large fins. It is endangered because the population decreased by 50% in the last 10 years.

The bala shark occurs in the Malay Peninsula, Sumatra, and Borneo. Previous records further north in the Mekong and Chao Phraya River is due to confusion with the recently described and possibly extinct B. ambusticauda (although the presence of any Balantiocheilos in the Mekong is questionable).

These fish have a silver body with black margins on their dorsal, caudal, anal, and pelvic fins. They have big eyes to find and catch their prey. The bala shark will grow to a maximum length of 35 cm (14 in).

Bala sharks are found in midwater depths in large and medium-sized rivers and lakes. They feed on phytoplankton, but mostly on small crustaceans, rotifers, and insects and their larvae.

Bala sharks are misunderstood aquarium fish. These fish are generally peaceful and good companions to many other types of tropical fish. Bala sharks are widely available in most pet stores, but will grow to a size too large for the home aquarium.


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Wikipedia

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