Yponomeutidae : Yponomeutinae
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Pseudoswammerdamia combinella

(H?bner, 1786)436 / 16.014

Morley’s Final Catalogue: The least frequent of the genus with us; on blackthorn. Leiston (Grey) and Southwold (Ctw), both before 1890. At Fritton light in Aug. 1934 (Mly).

Recent Status: A fairly common species in Suffolk.

Life Style: A single brooded species flying from April to June. The larvae feed on Prunus spinosa. They pupate in a tough white cocoon on the ground. The pupal stage passes the winter.

Identification: An easily recognised species with long wings. Head and thorax whitish black edged followed by a fading orange brown wing base. A terminal orange brown patch broadly dark edged.
The larvae blotch mine the leaves before feeding from a web beneath them.

Recorded in 21 (36%) of 58 10k Squares.
First Recorded in 1934.
Last Recorded in 2024.
Additional Stats

Zelleria oleastrella | Swammerdamia caesiella >

Determination
List Species Records   [Show All Latest]
Latest 5 Records
Date#VC10k Area
11/04/2024125TM25 - Wickham Market/Otley
27/07/2023125TM59 - Lowestoft
27/06/2023125TM14 - Ipswich
07/06/2023+25TM34 - Hollesley/Rendlesham Forest
19/05/2023+25TM34 - Hollesley/Rendlesham Forest
Show Details | 1990 to 2023 | 2000 to 2023 | Graph Key
Express Record Pseudoswammerdamia combinella
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Click Map for Details

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Wingspan: 13-16mm
Flight: May - June
Foodplant:   Blackthorn
Nat Status: Common
Verification Grade:  Adult: 1
 Immature Adult   [Show Flight Times]
     
Underlying maps using Digital Map Data © Norfolk Online Lepidoptera Archive - NOLA™ - Suffolk 2024. © James Wheeler - Norfolk Moths 2007 - 2024. Data © NOLA™ - Suffolk 2024
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