摘要
新种杵蚊属杵蚊亚属,是我国首次记载的本亚属新种。 宽刺杵蚊Tripteroides(Rripteroides)latispinus新种(图1) 雌蚊 中型棕色蚊虫。头顶的大部、后头和头的两侧具平覆深褐色宽鳞,后部近头窍有少数黑色竖叉鳞;眼缘具银白鳞饰。唇基、触角,触须和喙暗色。触角梗节棕黄色,鞭节1内侧具少数淡色宽鳞。触须为喙的1/9长。喙长约为前足股节的1.2倍。前胸前背片平覆银白宽鳞;后背片棕黄色,上部具散生的平覆褐色宽鳞,下部光裸;侧板无鳞。中胸盾片一致平覆密致的棕色窄鳞;小盾片平覆褐色宽鳞;后背片光裸,暗褐色;侧背片光裸。气门鬃3—4根;前侧片上部黑色,气门下区有一个小白鳞簇;气门亚区、腹侧板上部和后下部、后侧片大部以及各足基节平覆银白宽鳞。翊:翅鳞暗色。足:暗色。
The new species is close to Tripteroides (Trp.) similis (Leicester, 1908) in general appearance, but the latter differs in the following aspects: (1) vertex Covered mainly with pale scales; (2) posterior pronotal lobe covered with pale broad scales; (3) hypospiracular scapes absent; (4) apex of basal lobe of IXth tergum of male broad and with a tuft of short flat spines.Holotype, 1■, lectotype, 1■, paratypes, 1■ and 1■; all collected from Dehong Zhou, Yunnan Province (1,300m, altitude) (Gong, June, 1986) and deposited in Institute of Endemic Disease Control of Yunnan Province.
出处
《昆虫学报》
CAS
CSCD
北大核心
1989年第4期482-484,共3页
Acta Entomologica Sinica
