“…Dispersal polymorphism is a widespread phenomenon among the insects (18,53,95,99), occurring in the Orthoptera (8,95,111,129), Psocoptera (82), Thysanoptera (10), Homoptera (14,18,27,28,65,100), Heteroptera (35,40,105,108,123,124), Coleoptera (68,114,115), Diptera (109), Lepidoptera (64), and Hymenoptera (101).…”