Photo © Mike Wall

Spotted-white Plume

Porrittia galactodactyla

Checklist Number
45.031 [B&F: 1514]

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

Classification

Family:Pterophoridae
Subfamily:Pterophorinae
Genus:Porrittia
Species:galactodactyla
Authority:([Denis & Schiffermüller], 1775)

Nationally scarce (Nb) in open woodland and dry pastures throughout much of southern England and southern Wales. In Hampshire and on the Isle of Wight recorded from all three vice-counties but not recently from the Isle of Wight. Wingspan 20-25 mm. Forewing pale with diagnostic backward-pointing rear lobe, but imago seldom encountered, and the species is much more likely to be recorded in the larval stage, when feeding signs are relatively easy to find where they are present. Larva feeds on Lesser and Greater Burdock, making characteristic large holes in the leaves and often found nearby, resting along the edge of a vein on the underside of the leaf.

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)