The body length of osculant fish is 3 ～ commonly 5 centimeters. The body shows long circleOsculant fish likes perch in intertropical river, often be regarded as fish of a kind of edible in country of originCommonly used and Sino-British name joins Shanghai person call Kiss fish. Feral body length 20 ～ 33 centimeters, breed 3 ～ artificially 5 centimeters. Originate in Thailand, Indonesia, Sumatra formerlyOsculant fish calls peach of kiss fish, kiss fish, minnow, become known, kiss mouth fish, sweet kiss again fish, kiss fights a fish to wait, body color is light shallow red