About Eudonia submarginalis Walker, 1863
Eudonia submarginalis is a species of moth that belongs to the family Crambidae. This species was described by Francis Walker in 1863, and it is endemic to New Zealand. The larvae of Eudonia submarginalis feed on lichens, bryophytes, and grasses. Adult individuals of the species have been observed visiting the flowers of Leptospermum scoparium, Olearia virgata, Helichrysum intermedium, and Dracophyllum acerosum; they likely feed from these flowers and pollinate them.