山西省羊群寄生节肢动物的调查分析

Investigation and Analysis on Parasitic Arthropods in the Flock of Sheep in Shanxi Province

本文对山西省羊群寄生节肢动物进行了调查分析。在全省108个县、市设点1389个，受检绵羊1340只，山羊1466只，共检获节肢动物7科19种。全省性优势种为羊狂蝇和绵羊疥螨，晋北区优势种为草原革蜱，晋南区优势种依次为山羊疥螨、绵羊痒螨、山羊痒螨、草原血蜱、残缘璃眼蜂、微小牛蜱、麻点璃眼蜱和纯跗硬蜱。山西新种有：虱蝇、舌形虫、二棘血蜱及白纹残缘璃眼蜱。结论：晋市区气候温暖，海拔较低，雨量较多，虫种分布最多。

Parasitic arthropods in the flock of sheep in Shanxi Province were investigated and analysed from May, 1992 to June, 1994. The investigated areas consisted of 1389 villages or towns of 108counties or cities in Shanxi province. 1340 sheep and 1466 goats were inspected. It was demonstrated thatthe parasitic arthropods consisted of 19 species belonging to 7 families. The dominated species wereOestrus ovis and Sarcoptes scabiei var. ovis in the whole province, Dermacenter nuttalli in the north ofShanxi, Sarcoptes sabiei var. caprae, Psorptes equi var. ouis, P. equi var. caprae, Haemaphysalis uerti- calis, Hyalomma Hyalomma detritum, Boophilus Hyalomma rufipes and Ixodes pomeramtze- vi in proper order in the south of Shanxi. In addition, some new species, e. g. Hippobosca (underfinedspecies), Linguatula (underfined species), Haemaphysalis bispinose and Hyalomma detritus albipictum were found in Shanxi province. In the south of Shanxi, warmer weather, lower elevation, more rainfall,and more species of medical arthropod than the others.