Exopterygota

The Exopterygota (Ancient Greek ἔξω (éxō, “outside”) + πτερόν (pterón, “wing”) + New Latin -ota (“having”)), also known as Hemipterodea, are a superorder of insects of the subclass Pterygota in the infraclass Neoptera, in which the young resemble adults but have externally developing wings. They undergo a modest change between immature and adult, without going through a pupal stage. The nymphs develop gradually into adults through a process of moulting.

Exopterygota

The Exopterygota (Ancient Greek ἔξω (éxō, “outside”) + πτερόν (pterón, “wing”) + New Latin -ota (“having”)), also known as Hemipterodea, are a superorder of insects of the subclass Pterygota in the infraclass Neoptera, in which the young resemble adults but have externally developing wings. They undergo a modest change between immature and adult, without going through a pupal stage. The nymphs develop gradually into adults through a process of moulting.