Geometridae : Larentiinae
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Photo © Stephen Youngs,  27/07/2017 - Hethersett

Similar Norfolk Species
Rivulet
Perizoma affinitata
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Small Rivulet
Perizoma alchemillata

(Linnaeus, 1758) 1803 / 70.133

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 66 (89%) of 74 10k Squares.
First Recorded in 1873.
Last Recorded in 2023.
Additional Stats

< Rivulet  |  Barred Rivulet >

Determination
Note the diagnostic two equal size indentations (A) on the inner edge of the white cross-band.(J Wheeler)
List Species Records   [Show All Latest]
Latest 5 Records
Date#VC10kGeneral Area
31/08/2023227TG33Ridlington
25/08/2023128TF92Stibbard
23/08/2023128TF62Sandringham
22/08/2023127TG30Blofield / Lingwood
19/08/2023128TF92Stibbard
Show Details | 1990 to 2023 | 2000 to 2023 | Graph Key
Express Record Small Rivulet
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Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Forewing: 9-11mm.
Flight: One generation June-Aug.
Foodplant:   Common hemp-nettle
Red List: Least Concern (LC)
GB Status: Common
Verification Grade:  Adult: 2
 Immature Adult   [Show Flight Times]

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Underlying maps using Digital Map Data © NOLA™ 2024. © Lepidoptera UK - Jim Wheeler - Norfolk Moths 2007 - 2024. Data © NOLA™ 2024
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