cave cricket

noun
  1. any of several nocturnal, wingless, cricketlike long-horned grasshoppers of the family Gryllacrididae, characterized by a humpbacked appearance and inhabiting dark moist habitats, as caves, cellars, hollow trees, and the ground under logs and stones.
Also called camel cricket.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018