Geometridae : Larentiinae
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Photo © Sonia Reveley,  06/07/2016 - Dersingham

Similar Norfolk Species
Rivulet
Perizoma affinitata
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Small Rivulet
Perizoma alchemillata

(Linnaeus, 1758) 70.133/1803
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 (93%) of 69 10k Squares.
First Recorded in 1873.
Last Recorded in 2018.
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#VC10k Area
16/08/2018128TL78 - Hockwold/Weeting
15/08/2018127TG41 - Acle/Hemsby
14/08/2018127TG13 - Baconsthorpe
14/08/2018127TM28 - Harleston
14/08/2018128TL79 - Methwold/Foulden
Show Details | 1990 to 2018 | 2000 to 2018 |
Express Record Small Rivulet
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Copyright © Jim Wheeler 2019

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Forewing: 9-11mm.
Season: One generation June-Aug.
Foodplant:   Common hemp-nettle
Nat Status: Common
Verification Grade:  Adult: 2
 Immature Adult
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Underlying maps using Digital Map Data © Norfolk Online Lepidoptera Archive - NOLA™ 2019. © James Wheeler - Norfolk Moths 2007 - 2019. Data © NOLA™ 2019