Noctua orbona

Lunar yellow underwing
Mounted male and female
Scientific classification
Domain:	Eukaryota
Kingdom:	Animalia
Phylum:	Arthropoda
Class:	Insecta
Order:	Lepidoptera
Superfamily:	Noctuoidea
Family:	Noctuidae
Genus:	Noctua
Species:	N. orbona
Binomial name
Noctua orbona Hufnagel, 1766

Noctua orbona, the lunar yellow underwing, is a moth of the family Noctuoidea. It is found in the Palearctic.

Distribution

North Africa (Morocco and Libya), western, central and southern Europe. In the north to Scotland, southern Norway, central Sweden and southern Finland. From the Baltic states across through Russia to the Urals. In Asia, the southern records extend from Turkey, Syria, Lebanon, Iraq and questionably to Iran, Afghanistan and northern India. The distribution area in the East Palearctic includes Kazakhstan, Turkmenistan, Tajikistan, Kyrgyzstan and Uzbekistan.

Comparison 1, 2. lunar yellow underwing Noctua orbona 4, 5, 7, 8. lesser yellow underwing Noctua comes 3, 6. large yellow underwing Noctua pronuba

The wingspan is 38–45 mm. Forewings with weakly pronounced lines, the colour is leather yellowish brown to reddish brown, often obscured at the margin. It resembles Noctua comes but has a constant and characteristic ink black spot on the costa near the apex of the forewing. In the overall impression a broad-winged species. Central European populations on average smaller than Noctua comes.

The moth flies from June to September depending on the location.

The larvae feed on various herbaceous plants and grasses.

External links

• Lunar yellow underwing, at UKMoths
• Lepiforum
• Noctua comes, at Markku Savela's Lepidoptera and Some Other Life Forms
• Fauna Europaea