陕西蜻蜒一新种及一新亚种记述（蜻蜒目：大蜒科、丽偬科）  

DESCRIPTIONS OF A NEW SPECIES AND A SUBSPECIESOF DRAGONFLIES FROM SHAANXI PROVINCE, CHINA(ODONATA: CORDULEGASTERIDAE,AMPHIPThRYGIDAE)

作　　者：杨祖德[1] 李树森[1] 

机构地区：[1]汉中师范学院生物系

出　　处：《昆虫学报》1994年第4期458-462,共5页Acta Entomologica Sinica

摘　　要：陕西蜻蜒一新种及一新亚种记述（蜻蜒目：大蜒科、丽偬科）杨祖德，李树森（汉中师范学院生物系。陕西７２３００１）角臀蜒属ＮｅａｌｌｏｇａｓｔｅｒＣｏｗｌｅｙ，１９３４是一个小属，其种类大都分布于喜马拉雅地区。它与大蜒属Ｃｏｒｄｕｌｅｇａｓｔｅｒ亲缘关系极...AbstractNeallogaster choui sp. nov. (figs. 1--9)The remarkable characters of the new species are: a long stripe of 'H' transversely existing on the black anteclypeus. The base of black vesicle raising forwarda stripe as 'V' on the olivaceous superior frons. Four yellow spots existing separately and irregularly on the metepisternum. Five yellow spots on the dorsum of thesecond abdominal segment: a based spot, two mid and two distal spots.Holotype , Mts. Dabashan, Nanzheng County, Shaanxi Province, June 25,1990, paratype , ditto.Philoganga robusta infantua subsp. nov. (figs. 10--14)The labrtim enamel green, there are lateral yellow spots on the lower border,for the male, but with black mid spots on its upper border for the female. Thecollar triangle complete, without any black line at the center. The third stripenarrow, however with some blotches around it. There are longitudinal borderedand subbordered stripes on each side of abdominal segments 2--4, and the distallateral border on each side of segment 10 with broad yellow colour for themale. The female has interrupted yellow distal rings on segment 10. The bifid endsof the aedeagus are narrowed and incurved, the abdominal bordel with the thorns.The plate structure on the back of the second segment is bigger, which is equalto the breadth of the segment.Holotype , collected in the southern side of Mts. Qinling, Lueyang County,Shaanxi Province, July 30, 1988, paratype , ditto.All the type specimens are deposited in the insect specimen room of the Biology Dept. Hanzhong Teacher's College.

关 键 词：蜻蜓目 大蜓科 新种 新亚种 

分 类 号：Q969.220.9[生物学—昆虫学]