Geometridae : Larentiinae
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Photo © Melissa Banthorpe,  Stockgrove County Park 28/05/2016

Similar Bedfordshire Species
Small Rivulet
Perizoma alchemillata
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Rivulet
Perizoma affinitata

(Stephens, 1831) 1802 / 70.132

Bedfordshire status
Rare resident

Beware of confusion with Small Rivulet Perizoma alchemillata. The main distinguishing feature is not the size of the moth but the inner edge of the white crossline. Rivulet has a U in it and Small Rivulet a UU.

Retained Specimen / Photograph will be Required.

Recorded in 6 (27%) of 22 10k Squares.
First Recorded in 1904.
Last Recorded in 2016.
Additional Stats

< Twin-spot Carpet  |  Small Rivulet >

Determination
List Species Records   [Show All Latest]
Latest 5 Records
Date#VC10k Area
28/05/2016130SP92 - Leighton Buzzard, Totternhoe
12/07/2013130TL01 - Whipsnade, Stockwood Park
19/06/2012130SP92 - Leighton Buzzard, Totternhoe
16/06/2012130SP92 - Leighton Buzzard, Totternhoe
05/08/2011+30TL14 - Biggleswade (West), Sandy
Show Details | 1990 to 2022 | 2000 to 2022 | Graph Key
Express Record Rivulet
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Forewing: 12-15mm.
Flight: Two generations May-July. Aug-Sept.
Foodplant:   Red Campion
Red List: Least Concern (LC)
GB Status: Common
Verification Grade:  Adult: 3
 Immature Adult
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