Photo © Mike Wall

Double Kidney

Ipimorpha retusa

Checklist Number
73.212 [B&F: 2311]

Verification
Record will require further evidence, at least a good photograph, unless CMR is aware recorder has confidence in identification

Classification

Family:Noctuidae
Subfamily:Xyleninae
Genus:Ipimorpha
Species:retusa
Authority:(Linnaeus, 1761)

Local in damp woodland, fens, marshes, and along river-banks throughout much of England. In Hampshire and on the Isle of Wight widespread though not usually very common. Wingspan 26-32 mm. The most likely confusion species is Olive I. subtusa, which see for differences. Larva feeds on Sallow, Eared Willow, Grey Willow, Goat Willow and Black Poplar, 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)