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Barred Rivulet
Perizoma bifaciata (Haworth, 1809)
Geometridae: Larentiinae
1804 / 70.134
Photo © Dave Appleton,  11/09/2014 - North Elmham

Similar Norfolk Species: None
Forewing: 9-11mm.
Flight: One generation July-Aug.
Foodplant:   Red Bartsia.
Red List: Least Concern (LC)
GB Status: Common
Former Status: Local
Verification Grade:  Adult: 2
Norfolk Status
Locally recorded.

Chalk downland and other habitats on calcareous soils, including woodland rides and waste ground.

Recorded in 40 (54%) of 74 10k Squares.
First Recorded in 1873.
Last Recorded in 2021.

Latest 5 Records
Date#VC10k Area
11/09/2021127TG10 - Wymondham/Cringleford
19/08/2021128TF74 - Holme/Titchwell
02/08/2021+28TL79 - Methwold/Foulden
23/07/2021128TF72 - Hillington/Houghton
06/08/2020128TF73 - Docking/Bircham
Further info: Perizoma bifaciata
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