螻 - mole cricket

stonefly (any insect of order Plecoptera, esp. those of family Perlidae)

being a jack of all trades and master of none

edge of a gabled roof; verge

caddisfly; caddis fly (any moth-like insect of the order Trichoptera)

mole cricket (esp. the Oriental mole cricket, Gryllotalpa orientalis)

being a jack of all trades and master of none