ugly larva crawls on lettuce leave in search of food for development and transformation into carrion beetle or silphidae

malacophagus wildlife maggot pest biology color natural reproduction insects ecosystem small length summer green body damage dangerous decay destruction eat silphidae vermin vespillo insecta zoology lettuce farm vegetable agriculture creepy ancient historical fossil survivor eats leaves tender juicy larva black segments predator mollusk mollusceater hunter beetle insect bug garden