湟源县的农田蜘蛛种类,作者曾于1983年写过一篇报导(记述了48种和2个亚种),以后又陆续采集到一些标本,经鉴定隶属于8科18种,其中2种为我国新纪录种,现将种类及国内分布列述如下,供参考。 1.古筛蛛科Hypochilidae Marx,1888 (1)大卫延斑蛛Ectaosticta dvidi(Simon,1888) In 1983, the author wrote a report (describing 48 species and 2 subspecies) of farmland spider species in Laiyuan County. Some samples were collected successively afterwards, and were identified as belonging to 8 families, 18 species, of which 2 species For our new record species, now the types and distribution of the domestic listed below, for reference. 1. Palaemonidae Hypochilidae Marx, 1888 (1) Ectaosticta dvidi (Simon, 1888)