Below are possible answers for the crossword clue Pesky insect.
6 letter answer(s) to pesky insect
EARWIG
any of numerous insects of the order Dermaptera having elongate bodies and slender many-jointed antennae and a pair of large pincers at the rear of the abdomen
eavesdrop
4 letter answer(s) to pesky insect
GNAT
(British usage) mosquito
any of various small biting flies: midges; biting midges; black flies; sand flies
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