【摘要】 本文报道云南恙螨五新种：二毛爬虫恙螨Ｈｅｒｐｅｔａｃａｒｕｓ（Ｈｅｒｐｅｔａｃａｒｕｓ）ｂｉｓｅｔｕｓｓｐ．ｎｏｖ，泸水爬虫恙螨Ｈｅｒｐｅｔａｃａｒｕｓ（Ｈｅｒｐｅｔａｃａｒｕｓ）ｌｕｓｈｉｅｎｓｉｓｓｐｎｏｖ，河口长鞭恙螨Ｌｏｒｉｌｌａｔｕｒｎｈｅｋｏｕｅｎｓｉｓｓｐ．ｎｏｖ，耿马囊棒恙螨Ａｓｃｏｓｃｈｏｅｎｇａｓｔｉａｇｅｎｇｍａｅｎｓｉｓｓｐ．ｎｏｖ，巧家囊棒恙螨Ａ．ｑｉａｏｊｉａｅｎｓｉｓｓｐ．ｎｏｖ．更多还原

【Abstract】 The present paper gives descriptions of five new species of chigger mites from Yunnan,China. All type specimens are deposited in the Control and Research Institute of EpidemicDiseases of Yunnan Province.l Herpetacarus (Herpetacams) bisetus sp. nov. (Fig. 1)Host: Holotype and 3 paratypes, lavae, ex Neotetracus sinensis. Location: Out ear.Locality:Lushui County (25. 99°N, 98. 77°E,alt. 2800 m),Yunnan, 9. XI. 1985.Description and measurements:See Chinese text and Fig. 1.Diagnosis: This new species is close to H. (H. ) tengchongensis Yu, Yang et Tu, 1980,but differs in: 1 )formula of coxal setae 1-1-2, not 1-1-l; 2 )DS = 59-63 in number, not 52-56; 3 )galeal seta with 8-10 branches not 5-6.2 Herpetacaras (Herpetacarus) lushuiensis sp. nov. (Fig. 2)Host: Holotype and 9 paratypes, lavae,ex Rattus confuctanus and R. andersoni.Location: Out ear.Locality:Lushui County (25. 97°N, 98. 77°E alt. 2800 m),Yunnan, 10. XI. 1985.Description and measurements:See Chinese text and Fig. 2.Diagnosis: This new species is close to H. (H. ) tengchongensis Yu, Yang et Tu, 1980,but differs in: 1 )DS = 77-89 in number, not 52-56; 2 ) PL>AL>AM, not AL>PL>AM;3 ) SB-PLs, not SB/PLs.3 Lorillatum hekouensis sp. nov. (Fig. 3)Host: Holotype and 1 paratype,lavae,ex Rattus flavipectus. Loction: Out ear.Locality: Hekou County (22. 51°N, 103. 98°E, alt. 76m), Yunnan, 10. XI. 1969.Description and measurements:See Chinese text and Fig. 3.Diagnosis: This new species is close to L. oreophilum Nadchatram & Traub, 1964, butdiffers in: 1 )formula of mastisetae l-1-1-1, not 1-2-1-l; 2 )DS= 48-50 in number, not 42; 3 )VS = 39 in number, not 32; 4 ) PW/SD = 1. 47, not 1. 91; 5 ) scutal, dorsal and ventral setaelonger.4 Ascoschoengastia gengmaensis sp. nov. (Fig. 4)Host: Holotype and 6 paratypes, lavae,ex Rattus flavipectus. Location:Out ear.Locality: Gengma County (23. 53°N, 99. 40°E, alt. 700m), Yunnan, IX. 1970.Description and measurements:See Chinese text and Fig. 4.Diagnosis: This new species is close to A. yunnanensis Yu, Yang et Tu, 1980, but differsin: 1 )mastitarsala mt= 1, not 0; 2 ) fDS = 2- (6 + 2 )-6-...... = 35-38, not 2-6-4 ......= 24-27;3 )VS= 37-44 in number, not 27-34; 4 )Sn=32 ×11μm, not 36-9μm.5 Ascoschoengastia qiaojiaensis sp. nov. (Fig. 5)Hoat: Holotype and 9 paratypes, lavae,ex Rattus flavipectus. Location: Out ear.Locality:Qiaojia County (26. 91°N, 102. 91°E, alt. 650 m),Yunnan, IX. 1973.Description and measurements: See Chinese text and Fig. 5.Diagnosis: This new species is close to A. leechi (Domrow, 1962 ), but differs in: 1 ) thefirst and second dorsal rows ratter constant in fall into a single line, fDS = 2-9-8-... ..., 2--10-8-......,or 2-11-9-......,not in fall into two lines,fDS= 2- (8+3-4)-(6+2-3)-......,or 2- (8+ 4)- (6 + 5 )......; 2)scutum smaller, AW= 39, not 47-48, SD= 38, not 45; 3)ASB>PSB,not ASB<PSB.更多还原