Elachistidae
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Photo © Chris Lewis,  14/08/2016 - Foulden Common (Gen. Det. Male)

Similar Norfolk Species
Elachista pomerana
Fen Grass-miner
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Elachista poae
Sweet-grass Miner

Stainton, 1855596 / 38.024
=Sweet-grass Dwarf

Norfolk status
Scarce.
Characteristic sharply angled median fascia edged with dark ground colour.
Inhabits borders of ponds, lakes and slow moving streams where foodplant Reed Sweet-grass grows in standing water.

Records from the Norfolk Broads and Brecks.

Leaf-mine: April - May. July - Aug.
Narrow mine downwards until reaching water surface, when either returns upward or changes leaf.

[MBGBI vol3 p368]

Determination by Genitalia Examination (gen. det.) Required

Recorded in 9 (12%) of 74 10k Squares.
First Recorded in 1874.
Last Recorded in 2024.
Additional Stats

Elachista biatomella | Elachista atricomella >

Determination
List Species Records   [Show All Latest]
Latest 5 Records
Date#VC10kGeneral Area
27/08/2024128TF74Titchwell
04/08/2024+27TG30Brundall / Blofield
08/09/2023128TL78Weeting Heath (Gravelpit Wood)
16/04/2022+27TG31Alderfen Broad
25/08/2021+27TG32Barton Turf
Show Details | 1990 to 2023 | 2000 to 2023 | Graph Key
Express Record Elachista poae
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Copyright © Lepidoptera UK 2024
   
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Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Wingspan: 9-12mm
Flight: May - June and Aug
Foodplant:   Reed Sweet-grass.
Nat Status: Nationally Scarce B
Verification Grade:  Adult: 4
 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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