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中国美盾蚧属一新种(同翅目:蚧总科:盾蚧科)
A New Species of Genus Formosaspis (Homoptera:Diaspididae) from China
【摘要】 记述美盾蚧属Formosaspis1新种:桂林美盾蚧F.guilinensissp.nov.,模式标本采自广西桂林市七星岩的一种观赏竹(Bambussp.)的竹杆和分枝上。其鉴别特征是中臀叶发达,突出体末端,两叶间距宽于臀叶基部宽度的1.5倍,其间有2根刚毛;第二对臀叶骨化程度低;第三臀叶可见,末端有齿列。缘管腺2~3个,背管腺特别少且小,腹管腺小而多。二龄若虫中臀叶发达,第二对臀叶顶端双分,第三臀叶缺乏。
【Abstract】 Four species of genus Formosaspis have been recorded from China up to now. They are F. formosana (Takahashi, 1932) from Taiwan; F. nigra (Takahashi, 1930) from Hongkong; F. stegana Ferris, 1952 from Yunnan ; F. wanglangensis Jiang, 2002 from Sichuan. Their hosts are bamboos. A new species collected on bamboo is described as follows.
【关键词】 同翅目;
蚧总科;
盾蚧科;
美盾蚧属;
新种;
中国;
【Key words】 Homoptera; Coccoidea; Diaspididae; Formosaspis; new species; China;
【Key words】 Homoptera; Coccoidea; Diaspididae; Formosaspis; new species; China;
- 【文献出处】 昆虫分类学报 ,Entomotaxonomia , 编辑部邮箱 ,2004年03期
- 【分类号】Q969.368.4
- 【被引频次】2
- 【下载频次】61