Photo © Mike Wall

Muslin Moth

Diaphora mendica

Checklist Number
72.022 [B&F: 2063]

Verification
Record will be accepted (subject to date and location checks)

Classification

Family:Erebidae
Subfamily:Arctiinae
Genus:Diaphora
Species:mendica
Authority:(Clerck, 1759)

Common in open woodland, gardens and hedgerows, and on downland and sand-dunes throughout much of England, Wales and southern Scotland. In Hampshire and on the Isle of Wight widespread, but has declined recently. Wingspan male 30-35 mm, female 36-43 mm. The males are sometimes common at light, the females fly infrequently but are sometimes seen during the day. Male unmistakable, female is similar to White Ermine and Water Ermine, but smaller. Larva feeds on various herbaceous plants, including Dock and Dead-nettle, over-wintering as a pupa.

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)