洞庭湖平原稻田蜘蛛群落越冬生态分析

Ecological Analysis on the Overwintering Paddy Field Spider Community in Dongting Lake Plain

通过系统调查 ,洞庭湖平原越冬稻田蜘蛛群落共有 8科 1 6属 2 1种 ,其中拟水狼蛛 ( Pirata subpi-raticus)和食虫沟瘤蛛 ( Ummeliata insecticeps)为优势种 .对稻田蜘蛛的越冬蛛态、越冬场所及行为进行了较系统的报道 ,并为稻田蜘蛛的保护提供了一些对策 .

There are total 21 species 16 genus 8 families of spiders in the field of Dongting lake plain during winter,in which Pirata subpiraticus and Ummeliata insecticeps are dominant.The life stage,place and behaviour of overwintering of paddy field spider were resported thoroughly,and some measures were pointed out in order to protect rice field spiders during winter.