宁夏革螨二新种记述(蜱螨亚纲,革螨股)  

TWO NEW GAMASID SPECIES FROM NINGXIA,CHINA(ACARI,GAMASINA)

作　　者：白学礼[1] 闫立民[1] 魏浩[1] 祁瑞江[1] 

机构地区：[1]宁夏回族自治区疾病预防控制中心,银川750004

出　　处：《动物分类学报》2008年第4期756-760,共5页Acta Zootaxonomica Sinica

摘　　要：记述厉螨科Laelapidae Berlese地厉螨属Dipolaelaps Zemskaya et Piontkovskaya,19601新种:顾氏地厉螨Dipolaelaps guyimingi Bai,Yan et Wei,sp.nov.和裂胸螨科Aceosejidae Sellnick肛厉螨属Proctolaelaps Berlese,19231新种:六盘山肛厉螨Proctolaelaps liupanshanensis Bai,Yan et Qi,sp.nov.,标本采自宁夏六盘山自然保护区,模式标本保存于军事医学科学院微生物流行病研究所昆虫标本馆(北京)。The present paper deals with two new gamasid species of Laelapidae and Aceosejidae, respectively, from Ningxia, China. All type specimens are deposited in the Institute of Microbiology and Epidemiology Academy of Military Medical Science, Beijing, China. Dipolaelaps guyimingi Bai, Yan et Wei, sp. nov. （Figs. 1-11） The new species is near to Dipolaelaps jiangkouensis Gu, 1985, but differs from the latter in： 1 ） the dorsal setae M11 4 times in length to S8 in the new species, but 7.5 times in the latter; 2 ） in the new species, the posteror margin of sternal plate is highly concave with its bottom over the level of St3, in the latter, the bottom of posteror margin of stemal plate is not reaches the level of St3; 3 ） the venter with 16 pairs of setae in the new species, but only 8-9 pairs in thc latter. Holotype ♀, paratypes： 1 ♂, 7♀♀, by BAI Xue-Li, collected off Anourosorex sp., 20-25 Oct. 2006,Mt. Liupan （106°16＇N, 35°21＇E; alt. 2050-2400m）, Ningxia Hui Autonomous Region. Etymology. This new species is named in honor of Dr. GU Yi-Ming, a famous acarologist in China. Proctolaelaps liupanshanensis Bai, Yan et Qi sp. nov. （Figs. 12-13） The new species is near to Proctolaelaps lobatus 1963, but differs from the latter in： the posteror margin of dorsal shield without lobe; the movable digit with only one tooth; the venter with 16 pairs of setae. Holotype ♀, paratype 1 ♀, by BAI Xue-Li, collected off Anourosorex sp., 25 Oct. 2006, Mt. Liupan （106° 11＇ N, 35°45＇ E; alt. 2800）, Ningxia Hui Autonomous Region. Etymology. The specific name is from the type locality Mt. Liupan, Ningxia Hui Autonomous Region.

关 键 词：蜱螨亚纲 厉螨科 裂胸螨科 地厉螨属 肛厉螨属 新种 

分 类 号：Q969.91[生物学—昆虫学]