塔城额敏河谷及其毗邻山地蝉螨区系考察报告

在1988年4～6月,从新疆塔城额敏河谷及其毗邻山地采获12188只蜱类,经鉴定有14种,隶属6个属。其中革蜱属采自“南湖”的3771只,银盾革蜱占81.4％,边缘革蜱占18.6％,而采自塔尔巴哈台山3836只革蜱中,银盾革蜱仅占2.6％,边缘革蜱却占97.4％;在该地区首次发现了全沟硬蜱和具沟血蜱。同时于上述地区采到革螨26种,恙螨4种。本文概述了主要蜱螨的分布特征及其流行病学意义。

An Investigation on the Acarina Fauna in the Emin River Valley and Its Neighboring Mountainous Areas of Tacheng Prefecture, Xinjiang

In the period of April-June, 1988, 12188 tick specimens composed of 14 species out of6 genera were collected from the Emin River Valley and its neighoring mountainous areas in Tacheng Prefecture, Xinjiang. Of the specimens 3771 ticks were collected from the "Nahu" area and identified as the species of the genus Dermacentor, in which D.niveus as 81.4% of the collected specimens and D.marginatus 18.6%. However, of 3836 specimens of the same genus collected from the Tarbagatai Mountain Range only 2.6% was D.niveus and 97.4% D.marginatus. Furthermore, Ixodes persulcatus and Haemaphysalis sulcata were found for the first time in this district.Twenty-six species of gamasid mites and 4 species of trombiculid mites were collected from above mentioned areas (table 1). In addition, the distributive characteristics and cpidemiological importance of the main pestiferous species are briefly discussed.