WITPOUT 



fire brats 

 bristle tails 



sprinq toils 



GRADUAL 



qrasshoppers 

 aphids , lice 



termites, buqs 



thrips 



INCOMPLETE 



draqon flies 

 damsel flies 



may -flies 



stone -flies 



COnDLETE 



beetles 

 bees , ants 



wasps, flies, fleas 



butterflies, moths 



Fig. 11-43. Various types of metamorphosis, together with the names of some of the insects that undergo each type. 



