河南伊蚊一新种记述(双翅目:蚊科)

DESCRIPTION OF A NEW SPECIES OF THE AEDES FROM HENAN,CHINA (DIPTERA:CULICIDAE)

报道伊蚊属覆蚊亚属Stegomyia一新种 ,即新缘纹伊蚊Aedes (Stegomyia)neogalloisiChenetChen ,sp nov 。模式标本采自河南省太行山一树洞 。

Aedes (Stegomyia) neogalloisi Chen et Chen, sp nov (Figs 1 3) This new species belongs to albopictus subgroup of Scutellaris group and closely resembles galloisioides Liu et Lu, galloisi Yamada and sibiricus Daniloy et Filippova, but the differences between them are still present as shown in the table below:[BHDFG4,WK10,WK10*2。4W] A.neogalloisi Chen et Chen,sp nov A.sibiricus A.galloisioides A.galloisi [BHDG12,WK3,WKW]♀ adult[BHDG3,K7ZQ,WK10*2。4ZQW]Midtarsus 2with basal white ringcompletely white in dorsal sidealmost completely white in dorsal sidewith basal white ringhindtarsus 3,4with basal white ring;t 4 nearly completely white in dosal sidecompletely white or sowith basal white ringwith basal white ringhindtarsus 5 dark darkdarkwith basal white ringhalterwith pale scaleswith pale scalesdark dark[BHDG19,WK3,WKW]♂ male[BHDG6,K7ZQ,WK10*2。4ZQW]Ⅸ Twith developed spines and minute spines on knobswith developed spines;knobed spines not developedwith developed spines and minute spines on knobs with developed spines and minute spines on knobsinner dorsal area of basimere with row of small setaewith 2 rows of small setaewith 2 rows of small setae with 2 rows small setae claspette with a cluster of long setae on apical dorsal half and shorter setae on other partwith a cluster of long setae on apical dorsal corner and shorter thick setae on other partwith a whorl of long setae and shorter striaght setae on sternal partwith a whorl of long setae and also fra ttened seate on sternal part [BHDG11*2,WK3,WKW]larvae[BHDG2,K7ZQ,WK10*2。4ZQW] 6 c 2 branched 2 branched 2 branched 2 branched from moddle from base from base from base 2 Ⅹ single bifid single bifid4d Ⅹ single single bifid bifidinner dorsal corner of saddle with minute spineswith minute spinessmooth with minute spines Holotype ♀, paratypes 7 ♀♀,1♂ and 4 larvae of which were isolated and were collected from tree holes in Taihangshan, Jiyuan City, Henan Province, 1?200?m, 25.Ⅶ.1986 All the type specimens are deposited in the Health & Anti Epidemic Station of Xinxiang and Guiyang Medical College