摘要
研究了狭胸天牛成虫和幼虫消化道形态。成虫消化道细长，嗉囊长囊状，中肠前段具极少的稀疏瘤状小突起。幼虫消化道相当长，前肠细短，中肠很长，前中肠粗短而膨大，中肠表面无小盲囊。
The adult and larval alimentary canals of Philus antennatus (Gyllenhal) are studied. The adult alimentary canal is long and narrow, its crop is long bag-shaped, very few papillae in front part of the midgut. The larval alimentary canal is rather long, foregut is slim and short, midgut is very long with fore-midgut thick, short and Swollen and there is no enteric coeca on midgut surface.
出处
《昆虫知识》
CSCD
1996年第4期216-218,共3页
Entomological Knowledge
关键词
鞘翅目
狭胸天牛
消化道
成虫
幼虫
Philus antennatus (Gyllenhal), alimentary canal
