摘要
食螨瓢Stethorusspp是世界上许多果树和经济作物叶螨的一类重要天敌。本文通过对采自福建省28个县、市约3000号食螨瓢虫成虫标本的整理,解剖雄外生殖器制片标本约800张,共鉴定出福建省食螨瓢虫9种,其中4种是福建新记录,包含1种中国大陆新记录和一未定名种。除福建北部和西北部以深点食螨瓢虫stethoruspunctillumweise为优势种外,其余全省广大地区,以腹管食螨瓢虫S.siphonulusKapur和广东食螨瓢虫S.cantonensisPang为优势种。本文记述了这9个种的分布和寄主,并对福建省食螨瓢虫区系及地理分布作初步分析。
This paper is based upon the examination of about 3 thousands of specimens of thegenus Stethorus collected from 28 districts in Fujian province, South China, 9 species of Stethorus are recognized , of which 2 species marked are first records for Fujian Province,lspecies marked is newly recorded in China's Mainland and l species is unidentified.Stethorus.punetillum Weise is a dominant species in North and Northwest Fujian,In other areasStethorus Siphonulus Kapur and Stethorus cantonensis Pang are found as the most importantspecies,The hosts and geographic diStribution of each species,and the simple analyses offauna of Stethorus in Fujian Province are provieded in the paper.
出处
《华东昆虫学报》
1995年第1期19-24,共6页
Entomological Journal of East China
关键词
福建
食螨瓢虫
区系
地理分布
鞘翅目
Stethorus Weise,fauna and geographic distribution,Fujian Province ofChina.