生殖孔

本研究的发现为刺参性别鉴定技术提供了参考，为刺参生殖孔的形成以及性别分化机制等研究奠定了基础。

The discovery in this study can be useful basic data in research to find the sex determination , the formation of genital pore and sex differentiation mechanism .

生殖孔开口于侧缘的前半部。肝特别大，占据腹腔的上半部。

The liver is found fairly large and occupies the upper half of the abdominal cavity .

结果显示：雄螨主动从雌螨腹末钻入腹下，同时翘起、上卷腹末，直对雌螨生殖孔，与雌螨腹部在生殖区构成一直线形。

The results revealed that males go into abdominal end of females actively , at the same time , tilt and volume abdominal end , and the female reproductive area in the abdomen has been linear composition .

在第29天和第41天出现生殖原基和生殖孔，但生殖器官未见明显发育。

Genital rudiment and gonopore occurred on days 29 and 41 , respectively , but genitals were not well developed .

雌性生殖系统由卵巢、输卵管和雌性生殖孔组成。

Female reproductive system is composed of ovary , fallopian tube and female gonopores .