云南省檗蚖科(原尾目)的四新种和一新记录  

FOUR NEW SPECIES AND A NEW RECORD OF BERBERENTOMIDAE(PROTURA)FROM YUNNAN

作　　者：尹文英[1] 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》1985年第3期249-257,共9页动物学研究（英文）

摘　　要：1973年冬采自云南西双版纳地区的一批原尾虫标本,经近年来陆续鉴定发表的23种外,尚有檗蚖科的5个种,其中包括4个新种和1个新记录,现记述于后。模式标本均保存于中国科学院上海昆虫研究所。扇饰格蚖Gracilentulus flabelli,新种(图1—10)全长1032微米。头长112微米,宽88微米,下唇须具3刚毛和1根长形感器。The present paper describes 5 species of Berberentomidae,besides the 23 known species,which were all collected from the Dai Autonomous prefecture of Xishuangbanna of Yunnan Province,by Jin Gen-tao,in the winter of 1973.The types are all preserved in the Shanghai Institute of Entomology,Academiu Sinica.1.Gracilentulus,flabelli,sp.nov.(Figs.1-10)Total length 1032μ.Head 112μ88μ,labial palp with 3 setae and a sensilla.Pseudoculus circular,10μ9.6μ,PR=11.The maxillary canal comparatively short,calyx simple.Foretarsus 96μlong and claw 24μin length,TR=4.0;EU=0.13.Dorsal sensilla t-1 claviform,BS=0.55;exterior sensillae a,b,c,d,and f are all long and thin,while e and g shorter.Interior sensillae a’long and stout,c’thin and long,6’absent,Midtarsus 38μin length,and claw 19μ;hindtarsus 48μlong and claw 20μ.Corresponding to the"S"senrilla,near each mid-dorsal base of the claws of mid-and hind-tarsus,there exists an unique palace-fan like sensilla.The striate band on abdominal segmentⅧis well developed,the rectangular comb has 10 irregular sharp teeth.Holotype:1,Jinghong,Ⅺ-27,1973,alt.610 m.2.Baculentulus bisetuli,sp.nov.(Figs.11-18)Tolal length 1070μ.Head 115×90μ,pseudoculus circular,9×10μ,PR-12-13.The maxillary canal thin and long,calyx simple,and the proximal blind end slightly dilated and bipartite.Forelarsus 96μin length,claw 30μ,TR=3.2.Dorsal sensilla t-1 baculiform,BS=0.5.Exterior and interior scnsillae are all thin and long,but sensilla.b’absent.There is an extra"p 1""seta existing in each posterior row of setae on tcrgiteⅠ-Ⅵ.The striate band on abdominal segmentⅧreduced,without striae,instead of a wavy line of tiny serrations.Comb oblique rectangular,with 6 teeth.Holotype:1 maturus junior,Mengla,Ⅻ-22,1973,alt.685 m.And 11 without foretarsus,Jinghong,Ⅺ-26,alt.600 m.Note:This new species is closely related to Baculentulus numatai lmadate 1965,but its foretarsus being much longer and the cheatotaxy of tergiteⅧ,as well as,the number of teeth on the comb are also different.3.Baculc

关 键 词：原尾目 云南 扇饰格蚖 倍毛巴蚖 云南巴蚖 微小巴蚖 

分 类 号：Q96[生物学—昆虫学]