中国叶刺瘿螨亚科一新属三新种一新纪录种(蜱螨亚纲,瘿螨科)  

ONE NEW GENUS AND THREE NEW SPECIES OF PHYLLOCOPTINAE (ACARI,ERIOPHYIDAE) FROM CHINA

作　　者：谢满超[1] 韦绥概[2] 覃爱枝[2] 

机构地区：[1]安康学院化学与生命科学系,陕西安康725000 [2]广西大学农学院,广西南宁530005

出　　处：《动物分类学报》2007年第4期915-919,共5页Acta Zootaxonomica Sinica

基　　金：安康学院科研启动专项经费项目(AYQDZR200628).

摘　　要：描述叶刺瘿螨亚科Phyllocoptinae新属为:新上三脊瘿螨属Neocalepitrimerus gen.nov.,3新种是金樱新上三脊瘿螨Neocalepitrimerus rosa sp.nov.,寄主植物是金樱子Rosalaevigata(Michx);山绿豆四瘿螨Tetra desmodium sp.nov.,寄主植物是异果山绿豆Desmodium heterocarpum(L.);叶下珠顶冠瘿螨Tegolophus phyllathus sp.nov.,寄主植物是叶下珠Phyllathus sp.;1新纪录种是土密树四瘿螨Tetra bridelineDas&Chakrabati。A new genus,Neocalepitrimerus,and three new species,Neocalepitrimerus rosa,Tetra desmodium,and Tegolophus phyllathus,and one new record species,Tetra brideline Das ＆ Chakrabati are described and illustrated from China.Type specimens are deposited in the College of Agriculture,Guangxi University.All measurements are given in micrometers.Neocalepitrimerus gen. nov. Body spindleform, dorsal shield with frontal lobe. Scapular tuberdes set ahead of the rear margin, scapular setae partial pointed inwards. Coxae Ⅰ with sternal line. Leg Ⅱ genual setae （l″） absent; empodium simple, leg Ⅱ solenidion is about two times longer than leg Ⅰ solenidion. Dorsal opisthosoma with the first dorsal annuli wide and a median ridge and two lateral ridges, the median ridge shorter than the lateral ridges; all coxal and ventral setae present. Type species： Neocalepitrimerus rosa sp. nov. Etymology. The genus name is derived from the name of the genus ： Calepitrimerus, and ＂Neo＂, Latin. Remarks. The new genus is similar to Keifer, 1938, but can be differentiated by leg Ⅱ genual setae （l″） absent, the solenidion of leg Ⅱ is about two times longer than that of leg Ⅰ. 1Neocalepitrimerus rasa, nov. （Figs. 1-6） Female. Dorsal shield with frontal lobe, median line incomplete, with an rhombus form at midst; admedian and submedian lines connected a transverse line at anterior shield. Scapular tubercles set ahead of rear margin. Coxal area smooth, with sternal line. Leg I with all setae, tarsal solenidion knobbed; leg Ⅱ genual setae （l″） absent, tarsal solenidion unknobbed; empodium simple. Holotype ♀, pm-atypes： 12♀♀, 2 ♂♂ . Host： Rosa laevigata Michx. （ Rosaceae ）, Vagrant. Fusui County （22°57＇N, 108°06＇E）, Guangxi Zhuang Autonomous Region, China, collected by WEI Sui-Gai and XIE Man-Chao, 11 June 2003. Etymology. The specific named rosa is derived from the species name of the host plant, Rosa. 2 Tetra desmodium sp. nov. （Figs. 7-11） Female. Body spindleform.

关 键 词：蜱螨亚纲 瘿螨科 叶刺瘿螨亚科 新属 新种 中国 

分 类 号：Q959[生物学—动物学]