四川省原尾虫三新种的记述  

TEREE NEW SPECIES OF PROTURA FROM SICHUAN PROVINCE

作　　者：汤伯伟 尹文英[1] Tang Bowei;Yin Wenying(Shanghai Institute of Entomology,Academia Sinica)

机构地区：[1]中国科学院上海昆虫研究所

出　　处：《Zoological Research》1988年第3期309-315,共7页动物学研究（英文）

摘　　要：本文记述1985年夏从四川省采到的原尾虫三新种,其中二新种隶属于夕蚖属,另一新种隶属于康蚖属,现分别讨论如下。模式标本均保存于中国科学院上海昆虫研究所。 1.四川夕蚖Hesperentomon sichuanensis 新种(图1-8).The present paper describes three new species of Protura,which were collected from Sichuan Province,in the summer of 1985.The types are all deposited in Shanghai Institute of Entomology,Academia Sinica.1.Hesperentomon sichuanensis sp.nov.(Figs.1-8)Total length 720-810μ,head 80-82μ×48-51μ.Pear like pseudoculus 9.6-10.2μlong,with reverse","shaped median cleft,PR=8-8.3.The canal of the maxillary gland has sausageshaped part,which bearing a pair of smooth elliptic decorations on the distal end.The proximal canal is half as long as the sausage part.Foretarsus 43μlong,claw 11.2μ.long,TR=3.8.Dorsal sensilla t-1 short and thin,BS=0.7;t-2 thin and long;t-3 stout.Exterior scnsillae a,6,c,d,c,f,g and interior sensillae a’,b’-1,b’-2,c’-1,c’-2 are all in same shape but more or less varied in length.Midtarsus 19μ.long,and claw 9.6-10μ.Hindtarsus 21μ,claw 10-11μ.Comb on abdominal segmentⅦis rectangular,fringed with 8-9 irregular sharp teeth posteriorly.Basal apodeme of female genitalis is thin and weak.Male unknown.Syntype:2♀♀,Kangding,Sichnan Province.2650M,7,Ⅺ,1985.Maturus junior and LarvaⅡare also recorded.Note:This new species is different from all the known species of Hes perentomon in the chaetotaxy of stern,Ⅳ-Ⅵ.2.Hesperentomon kangdingensis sp.nov.(Figs.9-13)Total length 1500-1598μ.Head 150-155μ×102-106μ.Pear like pseudoculus 15.5-16μlong,with","shaped median cleft,PR=9.6-9.7.The canal of the maxillary gland has sausage-shaped dilatation and bearing a mulberry shaped decoration on its distal end.The proximal canal is slightly narrower and shorter than that of the sausage dilatation.Foretarsus 96-99μin length,claw 25.6μ,TR=3.7-3.9.Empodium 4.8μ.long,EU=0.19.Dorsal scnsillae t-l is thin and long,BS=0.98;t-3 is stout and short.Sensillae a,b,c,d,e,f,g,a’,b’-1,b’-2,c’-1 and c’-2 arc all filiform but slightly varied in length.Midtarsus 40-42μin length,and claw 21-22.5μ.Hindtarsus 47-48μand claw 23μin length.The thoracic and abdominal chaetotaxy are tabulated in table 1.T

关 键 词：四川 原尾目 四川夕蚖 康定夕蚖 渡口康蚖 

分 类 号：Q96[生物学—昆虫学]