Alpine-tundra
Guides
Apamea zeta
Northern Arches, Zeta Moth
Apamea zeta is a medium-sized noctuid moth with a Holarctic distribution spanning Europe and northern North America. Adults are active from July to August in Britain and display variable gray-green forewings with distinctive black markings. The species exhibits notable morphological variation across its range, with several described forms and subspecies. Larvae are cutworms that feed on grasses, including fescues in alpine tundra habitats.