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• Adult doodlebug
• Doodlebug
• Doodlebug, later
• Doodlebug's parent
• Grown-up doodlebug
• Hole-digging larva
• Pit-digging insect
• The larva of an ant lion or of any of several other insects
• Winged insect resembling a dragonfly
• The larvae (doodlebugs) dig conical pits where they wait to catch e.g. ants