Photo © Mike Wall

Lunar-spotted Pinion

Cosmia pyralina

Checklist Number
73.217 [B&F: 2319]

Verification
Record will normally be accepted but photo evidence may be required - check with CMR if not sure of identity

Classification

Family:Noctuidae
Subfamily:Xyleninae
Genus:Cosmia
Species:pyralina
Authority:([Denis & Schiffermüller], 1775)

Local in hedgerows, scrub, woodland, parks and gardens throughout much of southern England, north to Merseyside and Humberside. In Hampshire and on the Isle of Wight still widespread and moderately common, although has declined due to the ravages of Dutch Elm Disease. Wingspan 29-34 mm. The main confusion species is Lesser-spotted Pinion C. affinis; in C. pyralina the costa is relatively more arched, and the hindwing paler, without a dark border, so that the cilia contrast less with the rest of the wing (MBGBI Vol 10). Larva polyphagous on many deciduous trees and shrubs, favouring elm, and over-wintering as an egg.

The abundance in each month is indicated as follows:

No records
Very occasional
Irregular
Uncommon
Off-peak, but not unusual
Off-peak, but not unusual
Main flight time
J F M A M J J A S O N D
Adult
Larval

Records by week (adult)

Records by week (larval)

No Larval records to show.