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中华鲟(Acipenser sinensis Gray)隶属鲟形目、鲟科,是一种大型海河洄游性鱼类,国家一级保护水生动物,最大体重可达500kg,素有“活化石”和“长江鱼王”之称,具有极高的科研价值。中华鲟的发育阶段按形态特征可划分为如下四个阶段:仔鱼期(孵出至卵黄
Acipenser sinensis Gray belongs to the order of sturgeon and sturgeon. It is a large-scale migratory sea fish of the Haihe River. The country’s first-class protected aquatic animal has a maximum weight of 500 kg and is known as the “living fossil” and “ Wang ”said, has a high scientific value. Chinese sturgeon developmental stages by morphological characteristics can be divided into the following four stages: larval stage (hatched to yolk