大膜叶蜂属分类研究(膜翅目:叶蜂亚目:蕨叶蜂科)  

A Taxonomic Study on the Genus Bornea Malaise(Hymenoptera: Selandriidae)

作　　者：魏美才[1] 

机构地区：[1]中南林学院,湖南株洲412006

出　　处：《Entomotaxonomia》2003年第4期303-306,共4页昆虫分类学报（英文）

基　　金：国家自然科学基金(30070627);霍英东教育基金(81023);教育部跨世纪优秀人才基金联合资助项目

摘　　要：记述中国新记录属大膜叶蜂属1新种:紫蓝大膜叶蜂Bornea purpurata, sp. nov..该属分布于亚洲东南部,仅知模式种1种.新种与模式种的主要区别是:头胸部蓝紫色,腹部2~5节黄色,触角全部黑色,足大部黑色,爪齿很长大.编制了分种检索表,绘制了新种形态特征图.文中还简要讨论了大膜叶蜂属与近缘属的鉴别特征.模式标本保存于中国科学院动物研究所.A small Asian sawfly genus, Bornea Malaise, is recorded in China for the first time with description of a new species: Bornea purpurata, sp. nov. A key to species of the genus is given. The diagnostic characters of Bornea from its relatives are also briefly discussed. Types deposited in Institute of Zoology, Chinese Academy of Sciences. Bornea purpurata, sp. nov. (Figs. 1~5) The new species can be recognized easily from the type of the genus in head and thorax purplish blue black, antenna entirely black, mouthparts and legs largely black, abdominal segments 2~5 yellow, claw with very large teeth. Holotype: ♀, paratypes: 1♂, Lancang, Yunnan, 1000 m, 29-Ⅶ-1957, Zang Lingchao; 2♀♀, Xishuangbanna, Yunnan, 06-Ⅶ-1958, Hong Chunpei, Pu Fuji; 1♀, Mangshi, Yunnan, 1000 m, 26-Ⅶ-1956, Huang Tianrong; 1♀, Hekou, Yunnan, 08-Ⅵ-1956, Huang Keren; 1♂, Xishuangbanna, 12-Ⅸ-1957, Wang Shuyong; 1♂, Longzhou, Guangxi, 02-Ⅴ-1963, Wang Shuyong.

关 键 词：膜翅目 叶蜂亚目 蕨叶蜂科 大膜叶蜂属 新种 中国 

分 类 号：Q969[生物学—昆虫学]