梨九绵蚜一些新型记述(同翅目:瘿绵蚜科)

Notes Some New Forms of Siciunguis novena Zhang et Hu(Homoptera:Pemphigidae)

对梨九绵蚜 ( Siciunguisnovena Zgang et Hu,1 999)的干母 (在原生寄主榆树上 )、有翅干雌 (原生寄主上的有翅孤雌蚜 )、无翅侨蚜 (次生寄主梨树上的无翅孤雌蚜 )、有翅性母 (次生寄主上的有翅孤雌蚜 )、雌、雄性蚜 (在原生寄主上 )、卵 (在原生寄主上 )等各型成体均进行了描述 ,除有翅性母外 ,其余各型均为首次记述。

The seven forms of Siciunguis novena Zhang et Hu,fundatrix,alate fundatrigeniae,virginogeniae(apterous alienicolae),alate sexupara,sexual female,sexual made and egg are described in this paper,alate fundatrigeniae are alate viviparous females from primary hosts, Ulmus sp.Virginogenia are apterous viviparous females from secondary hosts, Pyrus sp.Alate sexupara are alate viviparous females from secondary hosts.All forms are described first time,except for alate fundatrigeniae.All specimens studied are deposited in Institute of Zoology,Chinese Academy of Sciences.