creeping bread grains ground beetle on the sand zabrus gibbus, zabrus tenebrioides

animal antennae arthropod barrier beetle bread brown bug carabidae closeup coleopterous creature creeping creeps depth entomology environment field giant gibbus grains grit ground hurdle insect large limited macro mandibles moustached natural nature obstacle obstruction outdoors pest sand seasonal sprig stick striped tenebrioides top twig view wild wildlife zabrus