摘要
本文利用石蜡切片对韭菜迟眼蕈蚊幼虫其消化系统的组织学进行了研究。结果表明 ,幼虫的消化道无特殊变异 ,但中肠亚端部的一对胃盲囊长而发达 ,是消化道的突出特征。中肠和胃盲囊不同部位的细胞学特点有明显差异。根据中肠细胞形状及其分布将中肠分为 4个区域 ,对中肠不同区域的细胞学特点进行了描述。
Anatomy and histology of Bradysia odoriphaga larva were studied . The alimentary canal of the larvae consists of a short foregut, a long midgut with 2 long anteriorly-connected gastric caeca and a curved hindgut. Midgut cells vary along the length of the midgut, which can be divided into four regions. The characteristics of midgut and gastric caecae cells were also described.
出处
《华东昆虫学报》
2004年第1期42-47,共6页
Entomological Journal of East China
基金
山东省教育厅资助项目
