卵圆蝽(半翅目:蝽科)成虫形态学研究

Adult morphology of Hippotiscus dorsalis(Stl)(Heteroptera:Pentatomidae)

对卵圆蝽Hippotiscus dorsalis(Stl)(半翅目:蝽科)成虫的外部形态进行了重新描述,重点记述了卵圆蝽阳茎基附属物及阳茎端的骨化结构.阳茎系膜上着生2个基部略微愈合的角状突,此结构可叠套于阳茎基上着生的一个具有双角状突的罩体结构(阳茎系膜骨化突罩体)内.研究标本采自浙江天目山,现保存于河南科技学院昆虫标本馆.研究为正确鉴定卵圆蝽提供了重要的形态学依据.

The morphology of Hippotiscus dorsalis（Stl）（Hemiptera： Pentatomidae） was redescribed,including the unique sclerotized bi-horned cover in the accessory structure of phallobase and the unique sclerotized vesica.A distinct sclerotized bi-horned structure,same size as above-mentioned cover,is inserted on the conjunctiva.The above-mentioned specimens used in this research were hunted from Mt.Tianmu,Zhejiang,China and are deposited in the Insect Museum of Henan Institute of Science and Technology.This study is beneficial to correct identification of the stink bug.