larva of gryllotalpa gryllotalpa or european mole cricket digging ground in close up

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