鱼怪

　　Male long 11 ~ 16 mm wide and 6 to 8 mm. Female body shape than the narrow, usually bilaterally symmetrical. Jaw long and narrow enough compared with the female body. Within the thoracic limb 2 limb of a rod-like processes, is the transfer of organs.
　　Strange fish is milky white, the body back over the melanin point. Parasitic on carp and crucian carp the chest, the larval period of the pectoral fin base of the perforation from the host fish to enter the body cavity. Stimulated by the strange fish host, in the secretion of the body cavity to form a bag-shaped front transparent membrane, separating the parasites and the body cavity. Bag wrapped in one male and one female, including a long life. Strange fish head-position in the bag, the tail outwards. Tail section close to the capsule hole, in order to facilitate breathing. Grown, due to increased body and can not be the original hole drilled in vitro. Suffering from strange diseases of carp and crucian carp fish growth retardation, frail, and loss of reproductive capacity.
　　China's Yangtze River, Yellow River, Beijing-Tianjin area, Yunnan, Taiwan's freshwater fish were found in the strange, strange fish in Yunnan's most serious damage. But the strange fish can get into medicine, there Jiangni, Gloomy, detoxification, pain functions.

Translated by Google