摘要
记述猫蛱蝶Timelaea maculate(Bremer et Gray)各虫态的形态特征、生活史、生活习性以及生境状况。在南京地区该蝶1年发生3代,第1代成虫出现在7月到8月中旬,第2代成虫于9月下旬到10月上旬出现,以3龄幼虫越冬,越冬代翌年5月下旬羽化。在室内饲养的条件下,卵期为5-6d,幼虫共5龄,幼虫期为17-29d,蛹期约为5-6d。寄主植物包括朴树(Celtis sinensis)等榆科朴属植物。成虫主要的访花蜜源植物有:野蔷薇(Rosamultiflora varpraegeri),茅莓(Rubus parvifolius),山莓(Rubus corchorifolius)等。在进行生境调查的基础上,提出相关建议以确保南京地区猫蛱蝶的长期生存。
The morphological characters, life cycle, and the situation of habitats of Timelaea maculate (Bremer et Gray) were described. This butterfly has 3 generations per year in Nanjing, China. It overwinters as third instar larvae in shrubs or on tree branches. First generation adults emerge in July to Mid-August, the second ones from September to October, and the third ones (overwinter generation) in Mid-May next year. The larva has five instars. The durations for egg, larva, and pupa were 5 - 6, 17 - 29, and 5 - 6 days respectively when reared in lab. Its main host plants are Celtis spp. including C. sinensis. Based on its habitats, the conservation suggestions were discussed.
出处
《昆虫知识》
CSCD
北大核心
2008年第3期452-456,341,共5页
Entomological Knowledge
基金
江苏省自然基金项目(04KJD180114)
江苏省“青蓝工程”骨干教师项目
南京晓庄学院“生态学”校级重点建设学科项目
江苏省大学生创新实践项目资助
关键词
鳞翅目
猫蛱蝶
生物学特性
Lepidoptera, Timelaea maculate, bionomics, habitat