Two new day-flying species of Agrotis Ochsenheimer (Lepidoptera: Noctuidae) from the alpine summit of the Maunakea Volcano

Two new endemic Hawaiian species of Agrotis Ochsenheimer (Noctuidae) are described: A. helela and A. kuamauna. Both species are day-flying and occur at high-elevations. Observations of adult and larval morphology and biology are included, as well as illustrations of adult moths and genitalia for both sexes.