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Lunar Yellow Underwing
Noctua orbona (Hufnagel, 1766)
Noctuidae: Noctuinae
2108 / 73.344
Photo © Chris Knott,  Great Ellingham 08/09/12

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Similar Norfolk Species
Large Yellow Underwing
Noctua pronuba
Lesser Yellow Underwing
Noctua comes
Forewing: 17-20mm.
Flight: One generation June-Sept.
Foodplant:   Grasses and small herbaceous plants.
Nat Status: Nationally Scarce B
Verification Grade:  Adult: 2
Norfolk Status
A declining species which has now disappeared from many of its former haunts.
Open sandy, heathy or calcareous sites and open grassy areas within woodland, occasionally appears to wander.
Breckland stronghold, found at old-established Breck heathland sites and on re-stocked plantations within Thetford Forest.

Note: short forewing, well-defined black mark near the tip of the forewing and well defined crescent mark on hindwing diagnostic.

Recorded in 56 (81%) of 69 10k Squares.
First Recorded in 1900.
Last Recorded in 2020.

Latest 5 Records
Date#VC10k Area
29/06/2020128TF91 - Dereham
27/06/2020127TG11 - Drayton/Swannington
26/06/2020228TL79 - Methwold/Foulden
23/06/2020128TF70 - Beachamwell/Oxborough
22/06/2020328TF63 - Snettisham/Dersingham
Further info: Noctua orbona
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