枝厉螨属(胭螨科)和黑面螨属(黑面螨科)各一新种(蜱螨亚纲,中气门亚目)  

NEW SPECIES OF THE GENERA DENDROLAELAPS (RHODACARIDAE) AND CELAENOPSIS(CELAENOPSIDAE)(ACARI,MESOSTIGMATA)

作　　者：马立名[1] 刘井元[2] 叶瑞玉 

机构地区：[1]吉林省地方病第一防治研究所,白城137000 [2]湖北省医学科学院寄生虫病研究所,武汉430079 [3]新疆维吾尔自治区地方病防治研究所,乌鲁木齐830002

出　　处：《动物分类学报》2003年第2期252-255,共4页Acta Zootaxonomica Sinica

摘　　要：记述革螨股Gamasina 1新种 :神农架枝厉螨DendrolaelapsshennongjiaensisMaetLiu,sp .nov .,和角螨股Antennophorina 1新种 :新疆黑面螨CelaenopsisxinjiangensisMaetYe,sp .nov .。This paper describes a new species of Gamasina and a new species of Antennophorina.The latter is the first record of Antennophorina in China.Dendrolaelaps shennongjiaensis Ma et Liu,sp. nov.(Figs.1-4) ♀.Idiosoma 455?μm long and 236?μm wide.Both dorsal shields bear 16 pairs of simple setae respectively,anterior dorsal shield with two pairs of chitinous pore-like structures,posterior dorsal shield with medially incised anterior margin.Sternal shield with 4 pairs of setae.Genital shield with lateral concavities before Vl-1,posterior part expanded,round.Ventro-anal shield rectangular,lateral margins not even,preanal setae 2 pairs,Ad situated before level of middle of anus,slightly longer than PA.Metapodal shields narrow,wedge-shaped.Leg Ⅲ with spiral sclerous tubule in femur.;Male unknown.;The new species is near to Dendrolaelaps baixuelii Ma,1997,but differs from the latter in females′ St-3 near lateral margins of sternal shield,genital shield with lateral concavities before Vl-1,lateral margins of ventro-anal shield not even, sclerous tubule in leg Ⅲ reaching middle of the femur(in the latter species St-3 distant from lateral margins of sternal shield,genital shield without lateral concavities,lateral margins of ventro-anal shield even,sclerous tubule in leg Ⅲ reaching to end of the femur);Holotype ♀,collected from Chiroptera in Shennongjia (31°15′N,109°56′E,about 400?m),Hubei Province,16 Aug.1999.Deposited in the Institute of Parasitic Diseases,Hubei Academy of medical Science,Wuhan.Celaenopsis xinjiangensis Ma et Ye, sp. nov. (Figs.5-9) ♀.Body brown,oval,896?μm long and 655?μm wide.Dorsal shield extends to venter,bearing many thin setae and pores.Sternal shield with slightly concave posterior margin and long post-lateral angles,St-1 situated at anterior margin,St-2 and St-3 arranged along posterior margin,the first pair of pores distinct.Both metasternal shields large and closely linked,MSt near to antero-lateral angle of the shields.Genital,Ventral,anal,exopodal and peritrematal shie

关 键 词：胭螨科 黑面螨属 黑面螨科 新种 枝厉螨属 革螨股 角螨股 

分 类 号：Q969.91[生物学—昆虫学]