Nepticulidae : Nepticulinae
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Photo © Graham Moates,  Thornham Magna 04/07/2020

Immature stages

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Similar Suffolk Species
Stigmella speciosa
Barred Sycamore Pigmy
Stigmella crataegella
Common Thorn Pigmy
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Stigmella aceris
Scarce Maple Pigmy

(Frey, 1857)102 / 4.012

Morley’s Final Catalogue: Not listed. Nepticulids were not well studied and only 21 species listed.

Recent Status: A species that has been increasing in abundance across Britain. First found in Suffolk during 2013 and is now widespread.

Life Style: A double brooded species. The larvae mine leaves of Acer campestre and A. platanoides. They pupate in a pale cocoon either on the underside of a leaf or on the ground.

Identification: The moth forewing is dark shining brown with a purple sheen beyond the white fascia. The head tuft is dark with an off white collar and scape. The moth can be identified by breeding out from a mine or by genitalia dissection.
The larva creates a long sinuous gallery variously placed and starting from the ovum on the underside of the leaf. The mine and frass is green but becomes brown as it ages. More Info

Recorded in 16 (28%) of 58 10k Squares.
First Recorded in 2013.
Last Recorded in 2020.
Additional Stats

Stigmella microtheriella  |  Stigmella malella >

Determination
List Species Records   [Show All Latest]
Latest 5 Records
Date#VC10k Area
28/06/20201025TM39 - Outney/Shipmeadow
28/06/2020125TM38 - Bungay/Rumburgh
17/11/2019325TM46 - Minsmere/Leiston
15/11/2019125TM59 - Lowestoft
02/11/20193025TM48 - Beccles/Brampton
Show Details | 1990 to 2019 | 2000 to 2019 |
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Copyright © Jim Wheeler 2020
   

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Wingspan: 4mm
Flight: May and July to August
Foodplant:   Field Maple, Norway Maple
Nat Status: Local
Verification Grade:  Adult: -  Mine: A
 Immature Adult
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Underlying maps using Digital Map Data © Norfolk Online Lepidoptera Archive - NOLA™ - Suffolk 2020. © James Wheeler - Norfolk Moths 2007 - 2020. Data © NOLA™ - Suffolk 2020
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