Possible Clues:

• Italian word first used by English for white ant
• Bug found in half hunter on time failure
• Call it E or call it white, one sounds anti it
• Call it E to eat one out of house and home
• Wood-devouring bug
• 'Call it E to sound Auntie, perhaps (7)'
• Oddly unseen, Brummie punches head of Parisian six-footer
• White worker making heaps in Africa?
• Harmful ant
• Insect in buttercup's middle, little one