四川省贡嘎山齿突蟾属一新种描述(两栖纲:锄足蟾科)  

DESCRIPTION OF A NEW Scutiger FROM MT.GONGGA IN SICH UAN PROVINCE OF CHINA

作　　者：费梁[1] 叶昌媛[1] 江建平[1] 陈素文[1] 

机构地区：[1]中国科学院成都生物研究所

出　　处：《Zoological Research》1999年第3期172-177,共6页动物学研究（英文）

基　　金：国家自然科学基金重点项目;中国科学院生物分类区系特别支持经费;成都地奥科学基金

摘　　要：１９８０和１９８４年在四川省贡嘎山西侧九龙县采到Ｓｃｕｔｉｇｅｒ（Ａｅｌｕｒｏｐｈｒｙｎｅ）标本１种，经与该属其他物种的形态学特征对比研究，表明九龙标本与Ｓｃｕｔｉｇｅｒ（Ａｅｌｕｒｏｐｈｒｙｎｅ）的其他物种均不相同，此外九龙标本与Ｓ．（Ａ．）ｍａｍｍａｔｕｓ，Ｓ．（Ａ．）ｇｌａｎｄｕｌａｔｕｓ，Ｓ．（Ａ．）ｔｕｂｅｒｃｕｌａｔｕｓ的肌肉蛋白聚丙烯酰胺薄层凝胶等电聚焦电泳的谱带也不相同，其结果与形态分类相吻合。因此确定九龙县的猫眼蟾为一个新种，即九龙猫眼蟾Ｓｃｕｔｉｇｅｒ（Ａｅｌｕｒｏｐｈｒｙｎｅ）ｊｉｕｌｏｎｇｅｎｓｉｓＦｅｉ，ＹｅａｎｄＪｉａｎｇ，ｓｐ．ｎｏｖ．。In 1980 and 1984,two surveys of Amphi bia were carried out at Mt.Gongga,wes tern part of Sichuan Province.One species of Scutiger (Aeluroph ryne) was collect ed from Tanggu,Jiulong County,at the western side of Mt.Gongga.Morphological c haracters of this species were compared with 4 related species ( muliensis,tub erculatus,glandulatus and mammatus ).Muscular proteins of 4 species( tube rculatus,glandulatus,mammatus, and sp.Jinlong) are analysed by isoelectric f ocusing in thin layer of polyacrylamide gel.The result indicates that the specie s in Jiulong differs from other related species of Scutiger (Aelurophryne) i n morphological characteres and electrophoretic evidence.Therefore,the species in Jiulong is considered to be a new species,i.e. Scutiger (Aelurophryne) jiulongensis Fei,Ye and Jiang,sp.nov. The type specimens are preserved in Chengdu Institute of Biology. Scutiger (Aelurophryne)jiulongensis Fei,Ye and Jia ng,sp.nov. Holotype:No.CIB80I0387,adult male,SVL 71 6?mm;type locality:Tanggu (101° 32′E,29°10′N),Jiulong County,Sichuan Province,altitude 3?210?m:collec ted on June 1,1980 by HUANG Yong zhao and WANG Chao fang. Paratypes:38(Nos.CIB80I0370-80I0386,80I0 388,80I0396-80I0406,841353-841361),eggs (Nos.CIB80I0389,841351,841352) and tadpoles (No. CIB80I0390) of different stages from the same locality as the holo type;altitute 3?210-3?750?m;collected on June 1-2,1980,by HUANG Yong zha o,and June 6-7,1984,by FEI Liang and YE Chang yuan. Diagnosis:This new species is closely related to Scutiger (Aelurophryne) tub erculatus Liu and Fei,but differs from the latter in:1) warts on dorsum lar ger,low;2) chest glands of male separated from each other and spines on the gl ands large,having 32-102(63 2±19 20, n =72) spines in 10?mm 2;3) axil lary glands small and the spines on the glands smaller than that on chest glands ;4) of tadpoles,body large and firm fleshed;posterior 1/2 of tail wider than anterior 1/2;tail length less than 112 (143 7

关 键 词：两栖纲 锄足蟾科 齿突蟾属 九龙猫眼蟾 新种 

分 类 号：Q959.530.9[生物学—动物学]