摘要
雅脊金小蜂Theocolax elegans(Westwood,1874),属膜翅目Hymenoptera金小蜂科Pteromalidae角头金小蜂亚科Cerocephalinae。据报道该蜂分长翅和无翅两种类型,笔者初步观察该蜂还有短翅型。雅脊金小蜂的寄主以鞘翅目和鳞翅目的幼虫和蛹为主,释放该蜂可有效地控制仓储害虫。
Theocolax elegans (Westwood 1874)is a cosmopolitan pteromalid wasp. It was reported to have the winged and wingless morph but it was also found to have the short winged morph in this paper.The wasp prefers to parasitize larvae and pupae of Coleoptera and Lepidoptera insects. The parasitoid is found naturally in stored grain, which suggests that once released they may continue to suppress pests for many years.
出处
《昆虫天敌》
CSCD
2004年第3期122-125,共4页
Natural Enemies of Insects
关键词
雅脊金小蜂
仓储害虫
寄生蜂
膜翅目
金小蜂科
<Keyword>Theocolax elegans (Westwood,1874)
Stored product pests
parasitoid.
