黑广肩步甲形态特征及其生物学特性  

Morphology and biology of Calosoma maximociczi

作　　者：牟志刚[1] 杨广海[1] 周东松[1] 孙绪艮[1] 梁中贵 曲爱军[3] 郭光智[1] 

机构地区：[1]山东农业大学植物保护学院,泰安271018 [2]山东威海市园林处,威海264200 [3]山东农业大学科技学院,泰安271018

出　　处：《昆虫知识》2005年第5期553-556,607,共4页Entomological Knowledge

基　　金：山东省林业厅资助项目。

摘　　要：记述了黑广肩步甲CalosomamaximocicziMorawitz各虫态的形态特征、生物学特性。在山东栖霞地区,该虫1年发生1代,以成虫在土壤中越冬。成虫在5月中旬至9月末发生,8月产卵。卵期平均为5d;幼虫共3龄,历期分别为5～6d,4～5d,5～6d;预蛹期约为25d;蛹期为24～27d。成、幼虫以多种鳞翅目幼虫为食。Calosoma maximociczi Morawitz with one generation per year overwintered in adult stage in soil in Qixia area, Shandong Province. The adults occurred from mid-May to late September and oviposited in August. The egg stage lasted five days; the larval stage had three instars, the 1 st instar was 5 - 6 days, the 2nd instar 4 - 5 days, and the 3rd instar 5 - 6 days; the prepupal stage lasted 25 days and the pupal stage lasted 24 - 27 days. Adults and larvae preyed on larvae of many Lepidoptera species.

关 键 词：黑广肩步甲 形态特征 生物学特性 步甲 鳞翅目幼虫 栖霞地区 成虫 蛹期 虫态 土壤 

分 类 号：Q964[生物学—昆虫学]