larva of gryllotalpa gryllotalpa on excavated soil. pest of garden plan

agriculture animal antennae arthropod beetle biology brown bug cricket damage dangerous depredator detail digger digging enemy entomology excavate excavated fauna focus garden gryllotalpa gryllotalpella gryllotalpidae harmful head insect insecticide invertebrate jaws larva macro maggot mole moustache nasty nature nymph orthoptera parasite pasture pest pesticide plan root selective soil troublesome ugly underground vermin zoology