2 variations and modifications of wings (1)原生无翅和后生无翅 g
(2) Size and shape 飞蝗 Locusta migratoria l 长翅型:散居 短翅型:群居 散居型和群居型可相互 转化
(3)质地 Texture 膜翅目 Hymenoptera 膜翅 membranous U F Ent Dep, James L Castner wIng Diversity among Chrysomelidae 鞘翅目 Coleoptera 鞘翅 elytron(p.elra
半翅目 Hemiptera:半鞘翅 hemelytron 缨翅目 Thysanoptera:缨翅 fringed wing