摘要
在鉴定云南绒茧蜂标本时,作者发现一新种,因此蜂是从稻田内的稻毛虫幼虫中育出的。故命名为稻毛虫绒茧蜂,现记述如下。模式标本存湖南农学院昆虫标本室。稻毛虫绒茧蜂Apanteles simure You et Chou,新种(图1—4) 雌蜂 体黑色。触角深褐色,基节黑色。下颚须、足、后足腔距、腹部腹面黄色。
Apanteles simurae You et Zhou, sp, nov. (Figs 1-4)This species belongs to the glomeratus-group (Nixon, 1965), and is closely related to the Apanteles malevolus Wilkinson, but differs from the latter in 1) the flagellum is longer than the combination of thorax and abdomen (8.5:7); 2) the ratio of the breadth of the stigma to the length of the 1st abscissa of the radial and to the transverse cubital as 5.3:5:5; and 3) the first tergite is sculptured on the basal half along each side.The new species differs from Apanteles taprobanae Cameron in that hind coxae arc entirely smooth; hind tibial spur with length rather less than one-half of basitarsus (5:13). Furthermore, this species differs from both A. malevolus Wilkinson and A. taprobanae Cameron in that the mesoscutum has a week median longitudinal rugosity, and the prescutellar furrows are wide and deep.Length: (?) 2.4mm, (?) 2.2mm.Host: A gregarious parasitoid of Simura albovenosa Goeze. The cocoon cluster is 2.3cm. long, 1.2cm wide, they lie together in a large yellow cottony mass on the rice leaf.Type: Holotype (?), allotype o , Kunming, Yunnan Province, 1974-Ⅷ. Paratypes 25 (?) (?) , Kunming, Yunan Province, 1974-Ⅷ,1980-Ⅸ-16, 1980-Ⅷ-8, 1980-Ⅶ -9. Wang Luzhe collected. All the type specimens are deposited in Hunan Agricultural College.
基金
国家自然科学基金
