Wednesday, October 8, 2014

Freshwater fish of common carp

Common carp or Cyprinus carpio is one of the largest members of the minnow family and close relative of the goldfish. It is a truly domesticated fish species. North American carp originate from pond-cultured carp brought from Great Britain during the 19th century. It has escaped into wild and became an invasive exotic that kills aquatic vegetation.

The common carp has a deep body form and a heavy appearance. Distinctive features include a short head, a rounded snout, a single long dorsal fin, a forked tail, and relatively large scales.
Crucian carp
The common carp is a widely cultured strictly freshwater fish which can reach a length of about 80 cm and weight of about 10 to 15 kg.

Common carp reproductive potential is enormous. A large female may lay up to two millions eggs in one season. The eggs normally are deposited over vegetation to which they adhere.

Carp are usually mature after about 2 years and a weigh of 2 to 3 kg.  Growth rate is high in the tropics where the fish can reach a weight of 400 to 500 g in 6 months.

Common carp are found in slow-moving or still waters ranging from streams and ponds to large rivers and lakes. They can be found over all substrates but prefer shallow water with soft substrates for feeding.
Freshwater fish of common carp

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