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用光镜和电镜观察研究了索氏六须鲶 (Silurussoldatovi)的精巢结构以及精子发生、形成与排出方式。结果显示 ,索氏六须鲶没有精囊结构 ,精巢发育呈梯度性 ,精子成熟为渐续性 ,排精方式为多次间断性 ,而不是一次性的
The structure of spermatozoon and the process of spermatogenesis, formation and discharge of Silurus soldatovi were studied by light and electron microscopy. The results showed that Soxhlet did not have seminal vesicle structure, spermary development was gradient, sperm maturation is intermittent, intermittent, but not a one-time