德钦蝠蛾交配行为与性外激素分泌腺的形态构造

MATING BEHAVIOR AND STRUCTURE OF SECRETORYBODY OF SEX PHEROMONE OF DEQIN GHOSTMOTH ( HEPIALUS DEQINENSIS)

本文首次报道了德钦蝠蛾的交配行为和性外激素分泌腺体的行态构造.该虫在蛹末期性腺体已发育成熟,成虫在羽化后10～30分钟即进行交配、产卵.交配前雌蛾攀附于植株上不断振动翅膀,摆动尾部、触角,有时腹末端排出乳白色物质来引诱雄蛾.性外激素分泌腺体位于第八、九节腹节间,分泌细胞呈椭圆形.

This paPer is first report concerning the mating behavior and the structure of its secretory body of sex pheromore of Degin ghost moth (Hepialus deainensis Liang.) The secretory body attains maturity during the late stage of pupa. Passing to 10-30 minutes after the processes of emergence were finished the moth would be able to mate and egg-lay. Before pairing, the female moth vibrates wing and sometimes secretes white secretory products from its tail to seduce male moth.