Common Insect That Has Hardened Wings
This page is the CodyCross answer for the clue below from Art Museum, Group 730, Puzzle 4 (Charitable Donations).
Question is: Common Insect That Has Hardened Wings
and the answer is: BEETLE
Word Meaning:
BEETLE — Any of numerous species of insect in the order Coleoptera characterized by a pair of hard, shell-like front wings which cover and protect a pair of rear wings when at rest.
Definitions from Wiktionary.