中华麝凤蝶生物学特性研究  

Study on the bionomics of Byasa confusa(Rothschild)

作　　者：汤静[1] 虞蔚岩[1] 宋东杰[1] 李朝晖[1] 

机构地区：[1]南京晓庄学院应用生态研究所,南京211171

出　　处：《生态科学》2015年第5期111-114,共4页Ecological Science

基　　金：江苏省高等学校大学生实践创新训练计划项目"麝凤蝶与灰绒麝凤蝶种间关系与行为生态学研究"(201311460011Z)

摘　　要：以野外观察、实验地饲养等方法,详细记述了中华麝凤蝶Byasa confusa(Rothschild)各虫态的形态特征、生活史和习性等生物学特性。在南京地区该蝶1年发生2代,幼虫5龄,以绵毛马兜铃Aristolochia mollissima为食,卵期8—10 d,幼虫期23—29 d。老熟幼虫在枝条上化蛹。该蝶以蛹滞育越冬。第一代成虫发生高峰期为4月中旬至5月中旬;第二代成虫发生高峰期在7月下旬到9月上旬,存在世代重叠现象。Morphological characteristics, living habits and life cycle of Byasa confusa（Rothschild） are described after the speculation of indoor farming and field observations. Adults have two generations per year in the area of Nanjing and the larvae have 5 instars, feeding on the leaves of Aristolochia molissima. In the conditions of indoor farming, it takes 8-10 d for the eggs to hatch, 23-29 d for the larvae to grow. Overwintering is as diapauses pupae on branches. The adults of first generation will emerge with a great quantity in middle April to middle May; the second one will be on the wing from late July to Early September, and it has overlapping generations.

关 键 词：中华麝凤蝶 生物学特性 形态学 南京 

分 类 号：Q969.42[生物学—昆虫学]