无尾两栖类一雌多雄制进化机制研究进展  

Research Progress on Evolutionary Mechanism of Monogyny and Polygyny in Tailless Amphibians

作　　者：李靖 

机构地区：[1]浙江师范大学生命科学学院,浙江 金华

出　　处：《生物过程》2024年第1期23-33,共11页Bioprocess

摘　　要：物种的婚配制度与性选择之间具有密切联系。对于无尾两栖类来说,一雌多雄的婚配制度广泛存在,并通过交配前性选择和交配后性选择来体现。因此,在巨大的选择压力下,无尾目动物产生了各种进化机制。本文综述了婚配制度和性选择的相关概念,阐述了无尾两栖类一雌多雄制和性选择进化机制的研究进展,并对进化机制的研究作出总结和展望,为今后研究提供了参考。There is a close relationship between the animal’s mating system and sexual selection. For the Anura amphibian, the polyandry exists extensively, and is manifested by precopulatory sexual selection and postcopulatory sexual selection. As a result, Anura amphibian have produced various evolutionary mechanisms under tremendous selection pressure. This paper reviews the related concepts of mating system and sexual selection, expounds the research progress on the evolutionary mechanisms of polyandry and sexual selection of the Anura amphibian, and finally summarizes and prospects the research on evolutionary mechanisms.

关 键 词：无尾目 一雌多雄制 性选择 精子竞争 进化机制 

分 类 号：Q95[生物学—动物学]