Dear Editor,Amplexus,a reproductive behavior in which the male clasps the female dorsally,is a characteristic of amphibians(Wells,2007).Most species exhibit either inguinal or axillary amplexus,although some reproduce...Dear Editor,Amplexus,a reproductive behavior in which the male clasps the female dorsally,is a characteristic of amphibians(Wells,2007).Most species exhibit either inguinal or axillary amplexus,although some reproduce without it(Wells,2007).While male-female amplexus is predominant,other forms such as male-male and multiple-male amplexus have also been documented(Soni et al.,2025).Release calls are typically produced by amplexed males to signal mating mismatches and mitigate the costs of inappropriate clasping(Kelehear and Shine,2019).Female-female amplexus,however,is rare and considered maladaptive,as it does not lead to fertilization(Chuang et al.,2019).展开更多
基金supported by the National Natural Science Foundation of China(Grant Nos.32571739,32270457,31872216,and 31670392)In addition,this study received approval from the Experimental Animal Ethics and Management Committee of Anhui University(IACUC(AHU)-2024-050).
文摘Dear Editor,Amplexus,a reproductive behavior in which the male clasps the female dorsally,is a characteristic of amphibians(Wells,2007).Most species exhibit either inguinal or axillary amplexus,although some reproduce without it(Wells,2007).While male-female amplexus is predominant,other forms such as male-male and multiple-male amplexus have also been documented(Soni et al.,2025).Release calls are typically produced by amplexed males to signal mating mismatches and mitigate the costs of inappropriate clasping(Kelehear and Shine,2019).Female-female amplexus,however,is rare and considered maladaptive,as it does not lead to fertilization(Chuang et al.,2019).
