双翅目昆虫复眼性特化光感受器的比较研究  

COMPARATIVE STUDY ON THE SEX SPECIFIC PHOTORECEPTORS OF THE COMPOUND EYE IN DIPTEROUS INSECTS

作　　者：吴卫国[1] 杨智勇[1] 吴炜[1] 冯汉平[1] 吴梅英[1] 

机构地区：[1]中国科学院生物物理研究所神经生物学研究室

出　　处：《昆虫学报》1999年第1期7-11,共5页Acta Entomologica Sinica

基　　金：国家自然科学基金;国防科工委基金和中国科学院视觉信息加工开放实验室资助

摘　　要：雄性双翅目昆虫，包括家蝇Ｍｕｓｃａｄｏｍｅｓｔｉｃａ、丽蝇Ｃａｌｉｐｈｏｒａｅｒｙｔｈｒｏｃｅｐｈａｌａ、华虻Ｔａｂａｎｕｓｍａｎｄａｒｉｎｕｓ和憎黄虻ＡｔｙｌｏｔｕｓｍｉｓｅｒＳｚｉｌａｄｙ，其复眼性特化光感受器中央小网膜细胞Ｒ７的分布从背区扩展到腹区。在雄性家蝇、华虻和憎黄虻复眼中，性特化光感受器中央小网膜细胞Ｒ７的感杆延伸到基底膜，并同中央小网膜细胞Ｒ８的感杆并列排列。但在雄性丽蝇复眼中，性特化光感受器中央小网膜细胞Ｒ７的感杆不延伸到基底膜。在雌性双翅目昆虫复眼中，性特化光感受器中央小网膜细胞Ｒ７仅仅分布在复眼的腹区，其数量比中央小网膜细胞Ｒ８少得多。The sex specific photoreceptor central retinula cells R 7 extend to ventral region from the dorsal region in male dipterous insects, including Musca domestica, Calliphora erythrocephala, Tabanus mandarinus and Atylotus miser Szilady The rhabdom of the sex specific central retinula cell R 7 extends to the basement membrane and keeps abreast of the rhabdom of the central retinula cell R 8 in male Musca domestica, Tabanus mandarinus and Atylotus miser Szilady, but does not extend to the basement membrane in male Calliphora erythrocephala The sex specific central retinula cells in the compound eye of the female dipteran are only distributed in the ventral region of the compound eye and are less numerous than central retinula cells R 8 in the same region

关 键 词：双翅目 昆虫 复眼 性特化光感受器 

分 类 号：Q969.44[生物学—昆虫学]