Geometridae : Larentiinae
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Photo © Lee Taylor-Wheal,  14/07/21 - Evesham VC37

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Similar West Midlands Species: None
 
Barred Rivulet
Perizoma bifaciata

(Haworth, 1809) 1804 / 70.134

An uncommon and local resident; rare in the north.

A species of calcareous places with short turf but also on reclaimed and derelict or brownfield sites.

Overwinters as a pupa, sometimes for up to 5 years. Adults fly at dusk and come sparingly to light.

Verification Grade Comment: Ideally take a photo if away from regular sites.

Recorded in 43 (31%) of 140 10k Squares.
First Recorded in 1887.
Last Recorded in 2022.
(Data up to end 2022)
Additional Stats

Forewing: 9-11mm
Flight: July - August
Foodplant:   Red Bartsia
Red List: Least Concern (LC)
GB Status: Common
Former Status: Local
Verification Grade:  Adult: 2
< Small Rivulet  |  Grass Rivulet >
List Species Records   [Show All Latest]
Latest 5 Records (data up to end 2022)
Date#VC10k Area
12/08/20221VC37 - WorcestershireSP06
07/08/20221VC36 - HerefordshireSO51
29/07/20221VC36 - HerefordshireSO51
22/07/20221VC36 - HerefordshireSO33
18/07/20221VC36 - HerefordshireSO51

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