红棕象甲外形态特征及生殖器官结构观察  

Morphology and Reproductive Organ Structure of Rhynchorus ferrugineus

作　　者：黄山春 覃伟权 李朝绪 李磊 魏娟 阎伟 

机构地区：[1]中国热带农业科院椰子研究所,海南文昌571339

出　　处：《西南农业学报》2009年第5期1345-1348,共4页Southwest China Journal of Agricultural Sciences

基　　金：国家技术支撑项目(2007BAD48B012007BAD48B06);中国热科院环植所基本科研业务费专项(2008hzs1J023和2009hzs1J029)

摘　　要：描述了红棕象甲的外形态特征及生殖系统。结果表明,红棕象甲体长19～34 mm,宽8～15 mm,身体红褐色。雄性成虫内生殖器官包括一对睾丸、输精管、贮精囊、射精管、附腺组成;雌性成虫内生殖器官由一对卵巢、一对侧输卵管、中输卵管、受精囊等部分组成。The morphology and reproductive system in Rhynchorus ferrugineus was described.The results showed that the body length of Rhynchorus ferrugineus is from 19mm to 34mm,the body width is from 8mm to 15mm and Rhynchorus ferrugineus is reddish brown.The male internal reproductive organ is composed of two testicles,vasa deferentia,seminal vesicle,ejaculatory and accessory glands;the female internal reproductive organ includes in two ovaries,two lateral oviducts,one common oviduct,spermatheca etc.

关 键 词：红棕象甲 形态特征 生殖器官结构 

分 类 号：S437[农业科学—农业昆虫与害虫防治]