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凹耳蛙的分类地位及蛙亚科一新属
  • 期刊名称:四川动物, 25(3):206-211
  • 时间:0
  • 分类:Q959.5[生物学—动物学]
  • 作者机构:[1]沈阳师范大学两栖爬行动物多样性课题研究组,沈阳110034, [2]黄山学院生物系
  • 相关基金:本研究得到国家自然科学基金项目(No:30470206)和沈阳师范大学特聘教授专项基金支持.致谢:在研究中,查看了中国科学院成都生物研究所(CIB)、四川大学(SCUM)和沈阳师范大学(SYNU)标本馆收藏的凹耳蛙标本,李胜全先生等提供协助;中国科学院成都生物研究所赵蕙副研究员、杭州师范学院顾辉清教授、黄山学院唐鑫生教授和黄松博士以及黄山蛇类科学研究所黄接棠研究员等协助野外采集工作,中国科学院成都生物研究所吴贯夫先生提供浙江产凹耳蛙骨骼标本并提出宝贵意见,沈阳师范大学王晶琦和于凤兰及辽宁省实验中学李昂协助蝌蚪饲养、观察测量和骨骼标本制作.
  • 相关项目:昆嵛林蛙的生物学特征及环渤海湾区域林蛙的多样性研究
中文摘要:

对凹耳蛙模式标本产地的蛙类及蝌蚪进行了调查,并对蝌蚪进行了人工饲养和生长发育到完成变态的观察,结果发现一种没有腹吸盘的小型蝌蚪是凹耳蛙的蝌蚪.由此证明凹耳蛙不具有湍蛙型蝌蚪,应不属于湍蛙属蛙类.对凹耳蛙成体和蝌蚪特征的分析表明其与蛙亚科其他属及所辖种不同,建议另立新属.

英文摘要:

A field investigation was conducted in the type locality of the sunken-ear frog Rana tormotus Wu 1977. 8 species of frogs and toads and 4 species of tadpoles were collected in the area. They are Megophrys boettgeri, Bufo gargarizans, Amolops wuyiensis, Paa spilosa, Rana limnocharis, Rana livida, and Rana schmackeri, as well as Rana tormotus. The tadpoles were reared in laboratory and observed carefully everyday. After carefully observation and comparison the froglets with known forms of tadpoles, the fist one is the tadpole of Amolops wuyiensis, the second is Paa spinosa and the third one belongs is Rana schmackeri. The last one was a smallest form (less than 30 mm in total length) and its froglet has the same morphological characters of Rana tormotus. It indfcates that Rana tormotus is not belong to Amolops. By comparison of Rana tormotus with Amolops, Pseudoamolops, Rana and Stauroi , Rana tormotus should be considered placing to a new genus.

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