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雌核发育是动物界中一种少有的生殖方式。在鱼类中迄今已发现Poecilia formosa,Menidiaclarkhubbsi是行雌核发育的单性鱼类,欧洲的银鲫(Carassius auratus gibelio)。Poeciliopsis属的某些类型亦是行雌核发育的。近10余年来,我国继发现黑龙江省方正县双风水库的银鲫是两
Gynogenesis is a rare form of reproduction in the animal kingdom. Poecilia formosa has been found in fish so far, Menidiaclarkhubbsi is a parthenogenetic gynogenetic fish, European carp Carassius auratus gibelio. Certain types of genus Poeciliopsis also gynogenetic. In the past 10 years, China has found two silver carp in Shuangfeng Reservoir in Founder County, Heilongjiang Province