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Small Rivulet
Perizoma alchemillata (Linnaeus, 1758)
Geometridae: Larentiinae
1803 / 70.133
Photo © Stephen Youngs,  14/07/2021 - Hethersett

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Similar Norfolk Species
Perizoma affinitata
Forewing: 9-11mm.
Flight: One generation June-Aug.
Foodplant:   Common hemp-nettle.
Nat Status: Common
Verification Grade:  Adult: 2
Norfolk Status
Widespread in a variety of habitats.

Similar to Rivulet, slightly smaller and usually shows two equal size indentations "dark teeth" on the white cross-band.

Recorded in 64 (86%) of 74 10k Squares.
First Recorded in 1873.
Last Recorded in 2021.

Latest 5 Records
Date#VC10k Area
31/08/2021127TG33 - Bacton
27/08/2021127TG10 - Wymondham/Cringleford
24/08/2021128TF63 - Snettisham/Dersingham
20/08/2021127TG11 - Drayton/Swannington
18/08/2021127TM49 - Geldeston/Haddiscoe
Further info: Perizoma alchemillata
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