Title: FIVE NEW SPECIES OF CHIGGER MITE SFROM YUNNAN PROVINCE,CHINA(ACARI:TROMBICULIDAE)
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 ) PLALAM, not ALPLAM;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)ASBPSB,not ASBPSB.
Publication Year: 1996
Publication Date: 1996-01-01
Language: en
Type: article
Access and Citation
AI Researcher Chatbot
Get quick answers to your questions about the article from our AI researcher chatbot