云南壮异蝽属及娇异蝽属新种记述(半翅目:异蝽科)  

NOTES ON NEW SPECIES OF UROCHELA DALLAS AND UROSTYLIS WESTWOOD FROM YUNNAN(Heteroptera:Urostylidae)

作　　者：任树芝[1] Ren Shuzhi(Department of Biology,Nankai University Tianjin)

机构地区：[1]南开大学生物系,天津

出　　处：《Zoological Research》1986年第2期139-146,共8页动物学研究（英文）

摘　　要：云南地区的壮异蝽属(Urochela Dallas)和娇异蝽属(Hrostylis Westwood)截止到目前共记录23种。本文记述了在该省西部地区发现的5新种,现描述如下。模式标本保存于天津南开大学生物系。钩壮异蝽Urochela hamata,新种(图1,2)体黄褐色,具黑褐色花斑及黑色刻点。In this paper five new species of Chinese Urostylidae from Yunnan are described.The type specimens are deposited in the Department of Biology,Nankai University.All measurements in the descriptions are in millimeters.Urochela hamata,sp.nov.(figs.1,2)The new species is similar to Urochela parvinotata Yang in appearance,but colour pale,body smaller,apical annulations of femora,black;the structure of genital segments of male is different(fig.1.).Body testaceous,with fusco-piceous spots and black punctures.Total length 8.8,width of abdomen 3.7.Length of antenna!segmentsⅠ:Ⅱ:Ⅲ:Ⅳ:Ⅴ=1.7:2.0:0.9:1.7:1.7.Length of head 1.0,width 1.7,width of vertex 1.0.Length of rostrum 3.0,nearly reaching posterior coxae(it passing posterior margin of medipectus).Pronotum length 1.8,width of posterior part 3.6.Length of hemelytra 6.5,not reaching apex of abdomen.Pygofer of male having the lateral processes robust and flexuous(fig.1.),but median projection small;paramere divided into upper and lower parts(fig.2).Holotype,Yunnan Baoshan,1979.Ⅷ.22,Liu Guo-qing.Urochela lobata,sp.nov.(fig.3,4)This species is closely related to Urochela yunnanana Ren in appearance ot the pygofer of male,but from which it differ as follows.1)lateral margins of pronotum slightly sinuate at middle;2)posterior margin of male genital segment with a median process which divided into two forks at apical half part,its each fork having a smaller stick process on its inner side(fig.3);3)para-meres broad laminiformis(fig.4).Body testaceous,with black punctures.Antennae fuscus(except basal part 2/3 of 4th and 5th antennal segments orange-coloured).Length of antennal segmentsⅠ:Ⅱ:Ⅲ:Ⅳ:Ⅴ=2.6:2.7:1.3:2.8:2.5.Length of rostrum 3.5,it reaching middle area of mesostethium.Pronotum length 2.9,Hemelytra length 12.3,it passing apex of abdomen 1.0,Genital segments of male as shown in fig.3,parameres broad lobiform(fig.4).Holotype,Yunnan Lijiang,1979.Ⅷ.6,Cui Jian-xin.Urostylis acuminatus,sp.nov.(figs.5-7)Body green,with ochraceous puncturation.A fuscous line nea

关 键 词：半翅目 异蝽科 新种 云南 

分 类 号：Q96[生物学—昆虫学]