烟草甲寄生蜂-盖拉头甲肿腿蜂及其属内种的鉴定  

Identification of Parasitic Wasp Cephalonomia gallicola Parasitizing Lasioderma serricorne and Its Intragenus Species

作　　者：刘子欢 安鹏天 陆秀君[2] LIU Zi-Huan;AN Peng-Tian;LU Xiu-Jun(Huanghua Port Customs,Cangzhou 061113;College of Plant Protection,Agricultural University of Hebei,Baoding 071001)

机构地区：[1]黄骅港海关,沧州061113 [2]河北农业大学植物保护学院,保定071001

出　　处：《中国口岸科学技术》2024年第4期61-66,共6页China Port Science and Technology

摘　　要：烟草甲Lasioderma serricorne(Fabricius)是世界性仓储害虫,也是口岸常截获的有害生物之一。在自然条件下,在烟草甲中发现了一种体外寄生天敌,为盖拉头甲肿腿蜂Cephalonomia gallicola(Ashmead,1887)(膜翅目:肿腿蜂科),属头甲肿腿蜂属Cephalonomia Westwood,1833,是烟草甲Lasioderma serricorne(Fabricius)等储藏物甲虫寄生蜂,国内对其研究较少。本文对其成虫形态特征进行记述,并从形态学、寄主与分布等方面区分了目前我国头甲肿腿蜂属所记述的6个种,编制其分种检索表,并描述其寄生习性,以期为盖拉头甲肿腿蜂的分类鉴定提供依据,为烟草甲的生物防治提供参考。Lasioderma serricorne(Fabricius)(Coleoptera:Anobidae)is a worldwide stored-grain pest and also one of the pests frequently captured at ports.Under natural condition,an ectoparasitoid natural enemy,Cephalonomia gallicola(Ashmead,1887)(Hymenoptera:Bethylidae)was found in Lasioderma serricorne.Cephalonomia gallicola belongs to Cephalonomia Westwood,1833,and parasitizes storage beetles such as Lasioderma serricorne(Fabricius).However,there are few researches on it in China.In this paper,the morphological characteristics of the adult Cephalonomia gallicola are described,and six species of Ceratophora which have already been described in China so far are distinguished from each other in terms of morphology,host and distribution.Further we provide a key to Cephalonomia and a description of its parasitic behaviours,in order to provide the basis for the classification and identification of Cephalonomia gallicolas and the reference for the biological control of Lasioderma serricornes.

关 键 词：烟草甲 盖拉头甲肿腿蜂 寄生蜂 生物防治 

分 类 号：S476.3[农业科学—农业昆虫与害虫防治]