陕西省两代表地区人体与鼠体蚤类的初步调查

本文总结了对陕西省关中、黄龙地区人体和鼠体蚤类的初步调查结果,共捕获蚤类540只,分别隶属于4科13属20种。 1.关中地区仅获蚤类4种,鼠体染蚤率为0.08％ 2.在黄龙地区发现19种,包括1新亚种和7种本省新记录,其中以无规新蚤和类新蚤为优势种;鼠体平均染蚤率为49.47％,其中以中华鼢鼠和褐家鼠最高,分别为100％和71.4％ 3.不等单蚤在黄龙地区除捕自褐家鼠和大仓鼠外,尚可捕自人体

Preliminary Survey on the Fauna of Fleas Infesting Rodents and Men in Two Representative Parts of Shaanxi Province

The present survey was carried out during 1958—1973 in Huanglong County, Zhouzhi County as well Chang'an County of Shaanxi Province. We obtained 530 specimens of fleas from rodents and men in these areas. A total of 20 species and subspecies of fleas belonged to 4 families and 13 generas. Of these, 11 old records, 7 new provincial records and one new subspecies were found in the Huanglong area of Northern Shaanxi and 4 species in the Central Shaanxi, including the Zhouzhi, Changlan and Xi'an areas. Some of the dominat species of fleas, such as Neopsylla anoma and Neopsylla compar were found in the Huanglong area, but the Neopsylla compar did not appear in the Central Shaanxi. The other species of fleas found during this survey are as follows: minyetenopsyllus triangularus Pulex irrtans Xenopsylla eheopis Ctenophthalmus (Sinoctenophthalmus) gasuensis Neopsylla bidentatiformis Neopsylla specialis specialis Rhadinopsylla (Actenothalmus) rothschildi Stenischia mirabilis Stenoponia shanghaiensis Amphipsylla primaris mitis Amphipsylla tenuihama Amphipsylla vinogradovi vinogradovi Frontopsylla nakagawai borealosinica Paradoxopsyllus curvispinus Paradoxopsyllus jinshajiangensis concavus Monopsyllus anisus Monopsyllus indages Malaraeus penicilliger penicilliger In the Huanglon area, the positive rat of rodents with fleas was 49.7％ (47/95) of the total. Of these, 100％ (15/15) of the Myospalax fontanierii and 71.4％ (15/21) of the Rattus norvegicus were infested. In the Central Shaanxi, the positive rate was 0.08％ (12/152) of the total. Monopsyllus anisus was collected from human body, but Rattus norvegicus and Crieetulus triton in the Huanglong area only from the field rodets in the Central Shaanxi.