A New Species of Menida Motschulsky from China with a Redescription of Menida salvazana Distant (Hemiptera:Pentatomidae)

In this paper,a new species of pentatomid bug Menida speciosa Zheng & Xiong,sp.nov.is described from southwestern part of Yunnan Province of China;and the Menida salvazana Distant 1921 is redescribed and figured based upon the type material.

中国曼蝽属(Menida Motschulsky)记述(半翅目:蝽科)

记述中国曼蝽属(Menida)18种,简要描述了其形态特征,编制了曼蝽属中国已知种的分种检索表,并提供了雄虫阳茎侧叶及阳茎结构图.研究标本除注明外均保存在南开大学昆虫研究所标本馆.

眼镜鱼Mene maculata(Bloch et scheider)骨骼的研究

泪骨特大,其余的眶下骨为极薄的小骨片.犁骨无齿.翼耳骨发达,较长.有上颞窝.上枕嵴特别发达.前上颌骨无齿,上颌骨较大,厚实.腭骨有齿.角舌骨有长裂孔.1～2鳃弓的咽鳃骨无齿,3～4鳃弓的咽鳃骨瓜仁状,具小齿.下咽骨"S"形,腹侧面具小齿.后匙骨剑形,颇长,腰带骨特异,颇大,左右合一.