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角伪叶甲属一新亚属及两新种记述(鞘翅目:伪叶甲科)
引用本文:陈斌,周尧.角伪叶甲属一新亚属及两新种记述(鞘翅目:伪叶甲科)[J].昆虫分类学报,1996,18(4):265-269.
作者姓名:陈斌  周尧
作者单位:西北农业大学昆虫研究所
摘    要:本文记述了采自于四川西部的角伪叶甲属CerogriaBorchmann1909一新亚属及二新种。模式标本保存于西北农业大学昆虫研究所。畸角伪叶甲亚属Aeschrocera,新亚属该亚属的触角(图2~5)基节强烈地呈球状膨大,除第7和9节强烈呈锯齿状膨大外,第4~6节也明显呈锯齿状膨大,第8和10节中部呈尖锐的角状突出,端节也向一侧扩宽;阳基侧突强烈地叶状扩宽。这些特征易与其它亚属区别。模式种;褐胸畸角伪叶甲Cerogria(Aeschrocera)brunneocolis,sp.nov.1.褐胸畸角伪叶甲Cerogria(Aeschrocera)brunneocolis,新种(图1~5)该种触角端节腹面常形,端节直;前胸背板褐色;额侧突基瘤间的分界沟不清楚。正模,西康日地,1939—Ⅸ—1。副模1,1♀,同正模;3,3♀♀,西康康定,1939—Ⅷ—9(3),1939—Ⅷ—18(1♀),1939—Ⅷ—28(1♀),1931—Ⅷ—28(1♀);1,西康丹巴,1939—Ⅹ—3;1,西康榆林宫,1939—Ⅸ—7;1,西康瓦斯井,1939—Ⅸ—2;1♀,西康旋牛,1939—Ⅹ—6,周尧采。2.钩畸角

关 键 词:鞘翅目  伪叶甲科  角伪叶甲属  新亚属  新种

ANEWSUBGENUSAND TWO NEW SPECIES OF THE GENUS CEROGRIA BORCHMANN(COLEOPTERA: LAGRIIDAE)FROM CHINA
CHEN Bin and CHOU Io Institute of Entomology,Northwestern Agricultural University,Yangling,Shaanxi.ANEWSUBGENUSAND TWO NEW SPECIES OF THE GENUS CEROGRIA BORCHMANN(COLEOPTERA: LAGRIIDAE)FROM CHINA[J].Entomotaxonomia,1996,18(4):265-269.
Authors:CHEN Bin and CHOU Io Institute of Entomology  Northwestern Agricultural University  Yangling  Shaanxi
Institution:CHEN Bin and CHOU Io Institute of Entomology,Northwestern Agricultural University,Yangling,Shaanxi 712100
Abstract:A new subgenus, Aeschrocera and two new species, Cerogria (Aeschrocera) brunneocollis and Cerogria (Aeschrocera) harpacoma of the genus Cerogria Borchmann 1909 belonging to Lagriidae are described from China in the present paper. With 9 original figures.
Keywords:Coleoptera  Lagriidae    Cerogria    new subgenus  new species  China
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