隱翅蟲

rove beetle

secret / hidden / concealed / (prefix) crypto-

to lean upon

variant of 翅[chi4]

wing (of a bird or insect) (bound form)

lower form of animal life, including insects, insect larvae, worms and similar creatures / CL:條|条[tiao2],隻|只[zhi1] / (fig.) person with a particular undesirable characteristic