• 螻羽けらば

  edge of a gabled roof, verge

• 螻蛄けら

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

• 螻蛄才けらざい

  being a jack of all trades and master of none

• 螻蛄芸けらげい

  being a jack of all trades and master of none

• 飛螻蛄とびけら

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

• 川螻蛄かわげら

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