豪猪雄性生殖器官的解剖研究

了解雄性豪猪的生殖生理,以便为豪猪的人工繁殖技术研究提供基础依据,进而提高豪猪繁殖效率,对雄性豪猪的生殖器官进行了系统解剖研究。结果表明,雄性豪猪的性腺没有明显的季节性变化。雄性豪猪没有阴囊,其睾丸位于腹股沟内;附睾很发达,附睾尾呈圆柱状,并有2.13~2.35 cm的长度游离于睾丸;阴茎前段具有阴茎骨,阴茎骨长2.68~2.90 cm;在阴茎龟头前端的尿生殖道开口处呈花瓣状。其它生殖器官也都具有各自的解剖特征。

Anatomical Study on the Genital Organ of Male Porcupine

In order to understand procreating physiology of the male porcupine, provide the foundation for studying on the artificial procreating technology and heighten the breeding efficiency of porcupine, the authors have made the anatomical study on the genital organs of male porcupines, Result showed that the gonad of the male porcupine had no obvious changes in different seasons. They have not scrotums and their testicles locate inside groins. Their epididymis grow well and have cylinder cauda with the length of 2.13 - 2.35 cm left out of testicles. There is penis bone in front of the penis and the length of the bone is 2.68 - 2.90 cm long. The glans in the openings place assumes the petal form. Other reproductive organs have their own anatomical characteristics.