摘要
寄生蜂的触角对搜寻适合的寄主、食物及配偶方面均起着十分重要的作用;而触角上感器的密集已是不争的事实,为了保证触角对外界感觉的敏感性,昆虫不时要用前足清洁触角,笔者在人工繁蜂过程中观察到松林害虫松突圆蚧的两种寄生蜂花角蚜小蜂(Coccobius azumai Tachikawa)及匀鞭蚜小蜂(Encarsm sp.)均有常停下来用前足清洁触角的习惯,据David(1979)的报导,小蜂科有些种类前足常着生有一对发育很好的触角清洁器,为此,笔者用扫描电子显微镜对这两种蜂进行了观察研究。
The fore legs of two parasitoids on Hemiberlesia Pitysophila Takagi, Caccobius azumai Tachikawa and Encarsia up. which were introduced into China recently, bear a welldeveloped antenna -cieanerj it is composed of the calcaria on the end of tibia and the spines of basi tarsus. Although these two parasitoids belong to diffenent genus, the basic structures of their antenna -cleaner are similar.
出处
《昆虫天敌》
CSCD
1995年第1期18-20,共3页
Natural Enemies of Insects
