虎斑颈槽蛇的生殖生态学探讨Reproductive Characteristics of Rhabdophis tigrina Lateralis
陆宇燕,李丕鹏
摘要(Abstract):
虎斑颈槽蛇雄性睾丸于5 月达最大值,随后逐渐减小,到冬眠期至最轻。雌性产卵期为6 ~7 月中旬,卵生,一年一次性产卵6 ~22 枚,孵化期为41 ~43 d。本文较详细观察和描述了11 ~16 期胎蛇的外部形态特征和发育时序。
关键词(KeyWords): 蛇;胚胎发育;生殖
基金项目(Foundation): 山东省自然科学基金;;烟台师范学院中青年科研基金
作者(Author): 陆宇燕,李丕鹏
DOI: 10.13326/j.jea.1999.04.023
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