Geometridae : Larentiinae
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Similar Norfolk Species: None
 
Grass Rivulet
Perizoma albulata

([Denis & Schiffermüller], 1775) 1807 / 70.137

Norfolk status
Widespread, local.

Chalky soils open dry grassy areas and coastal shingle-banks.

Flies by day, especially towards dusk, sometimes in large numbers, and comes to light.

Recorded in 49 (66%) of 74 10k Squares.
First Recorded in 1873.
Last Recorded in 2023.
Additional Stats

< Barred Rivulet  |  Sandy Carpet >

Determination
List Species Records   [Show All Latest]
Latest 5 Records
Date#VC10kGeneral Area
28/07/2023127TG21Norwich (Catton)
25/07/2023128TF74Holme NNR
17/07/2023128TF62Knights Hill / Roydon Common
19/06/2023227TG11Costessey
18/06/2023127TG11Costessey
Show Details | 1990 to 2023 | 2000 to 2023 | Graph Key
Express Record Grass Rivulet
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Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Forewing: 10-12mm.
Flight: One generation May-July.
Foodplant:   Yellow-rattle
Red List: Least Concern (LC)
GB Status: Common
BAP Status: Declining (Research only)
Former Status: Local
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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