'The silky envelope of an insect that serves as a covering during the pupal stage'
Cocoon
ENDS IN OON: The silky envelope of an insect that serves as a covering during the pupal stage
The silky envelope of an insect that serves as a covering during the pupal stage
The silky envelope of an insect that serves as a covering during the pupal stage
ENDS IN "OON"
Cocoon
ENDS IN "OON"