瘤虻属二新种记述(双翅目:虻科)  

TWO NEW SPECIES OF HYBOMITRA FROM CHINA (DIPTERA. TABANIDAE)

作　　者：许荣满[1] 李忠诚[2] Xu Rongman;Li Zhongcheng(Institute of Microbiology?Epidemiology,Academy of Military Medical Sciences,P.L.A.,China;Institute of Military Medical Sciences,Military District of Chengdu,P.L.A.,China)

机构地区：[1]中国人民解放军军事医学科学院微生物流行病研究所 [2]成都军区军事医学研究所

出　　处：《Zoological Research》1982年第S01期93-95,共3页动物学研究（英文）

摘　　要：本文记述采自四川和甘肃的瘤虻二新种。模式标本除注明者外,均存第一作者所在单位。 峨眉山瘤虻Hybomitra omeishanensis,新种(图1) 本新种近似H. lapponica (Wahlberg),但后者眼具长密毛;额瘤接近眼,且较短;腹板Ⅱ—Ⅲ节两侧有红棕斑,Ⅰ—Ⅴ节黑毛和浅黄毛各半。This report describes 2 new species of Hybomitra from Sichuan and Gansu. Hybomitra omeishanensis sp. nov. (fig. 1 ) This species is related to Hy. lapponica (Wahlberg), but in Hy. lapponica, eye covered with dense comparatively long hairs;callus subquadrate, not quite touching eye;venter of abdomen with small reddish-brown on sides of sterna Ⅱ-Ⅲ, with black and grayish yellow hairs on sterna Ⅰ-Ⅴ Female. Length 10.5-14mm. Eye dark green, sparsely haired, with 3 purple stripes (relaxed). Frons yellowish gray, 3.6-4.2 times as high as basal width, parallel sided. Basal callus shiny black, separated from eye margin. Median callus thick, widely connected with basal callus. Scape of antenna dark black, furnished with black hairs, pedical and plate of flagellum dark brown, flagella Ⅱ-Ⅴblack. Second palpal segment dark gray, narrow, furnished with black hairs. Thorax black, with 3 grayish brown stripes. Humeral callus brownish black. Femora black, tibiae dark brown, apical 2/3 of fore tibia and apices of mid and hind tibiae darkened. Vein r4 of wing without appendix. Abdomen olive black to black, without brown marking. Hybomitra holonigera sp. nov. (fig. 2 ) This species is near Hy. lyneborgi Chvala, but in Hy. lyneborgi, tcrgum I of abdomen with brown spots on sides;subbase of sternumⅧ caved-in on sides. Female. Length 14-17mm. Eye covered dense longer hairs, dark green with 3 purple bands (fresh and relaxed). Frons grayish black, covered with long black hairs, 2.4-3.0 times as high as basal sidth, parallel sided or slightly widened above. Basal callus shiny black, separated from eye margin. Antenna black, scape and pedicel covered with gray pollen and with long black hairs. Second palpal segment brownish black to grayish black, covered with black hairs. Thorax and legs black. Vein r4 of wing with or without appendix. Halter black. Abdomen black covered with grayish purple pollen.

关 键 词：峨眉山 模式标本 双翅目 虻 

分 类 号：U44[建筑科学—桥梁与隧道工程]