Geometridae : Larentiinae
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Photo © Mick Norman,  22/07/2021 - Gaywood, Kings Lynn

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 64 (86%) of 74 10k Squares.
First Recorded in 1873.
Last Recorded in 2021.
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
27/08/2021127TG10 - Wymondham/Cringleford
24/08/2021128TF63 - Snettisham/Dersingham
20/08/2021127TG11 - Drayton/Swannington
18/08/2021127TM49 - Geldeston/Haddiscoe
15/08/2021127TG11 - Drayton/Swannington
Show Details | 1990 to 2020 | 2000 to 2020 | Graph Key
Express Record Small Rivulet
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Copyright © Jim Wheeler 2021
   

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Forewing: 9-11mm.
Flight: 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™ 2021. © James Wheeler - Norfolk Moths 2007 - 2021. Data © NOLA™ 2021
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