Nepticulidae : Nepticulinae
  Prev | Next  
Photo © Antony Wren,  Gunton Warren, Suffolk

Similar Suffolk Species
Etainia louisella
Upload a Photo
 
Etainia decentella

(Herrich-Schäffer, 1855)20 / 4.076

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

Recent Status: A common species in Suffolk.

Life Style: A double brooded species that comes to light from May till September. The larvae feed on Acer pseudoplanatus seeds or flower and leaf buds. The larvae are thought to hibernate. They pupate in a cocoon on the tree.

Identification: E. decentella has a black head tuft and collar and white scape and thorax. The dark wing is broadly white or cream marked, at the base, a broad fascia at one third meeting the basal mark on the dorsum and a pair of opposing marks on the costa and tornus. More Info
Depending on the time of year the larvae feed either by eating out the centre of leaf or flower buds, causing them to fall, else feeding on the seeds after a narrow gallery mine to reach it.

Recorded in 22 (38%) of 58 10k Squares.
First Recorded in 2001.
Last Recorded in 2024.
Additional Stats

Etainia louisella | Fomoria septembrella >

Determination
Hollesley Suffolk. - Raymond A Watson
Woolpit Suffolk. - Raymond A Watson
List Species Records   [Show All Latest]
Latest 5 Records
Date#VC10k Area
18/09/2024125TM25 - Wickham Market/Otley
06/09/2024126TL78 - Brandon/Lakenheath
05/09/2024125TM59 - Lowestoft
02/09/2024125TM24 - Woodbridge/Martlesham
01/09/2024125TM25 - Wickham Market/Otley
Show Details | 1990 to 2024 | 2000 to 2024 | Graph Key
Express Record Etainia decentella
We need your records!
Do you have records of Etainia decentella?
Put your own dot on the map!

Copyright © Lepidoptera UK 2025
   
Click Map for Details

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Wingspan: 5-8mm.
Flight: Two generations, May to September
Foodplant:   Sycamore.
Nat Status: Nationally Scarce B
Verification Grade:  Adult: 2  Mine: A
 Immature Adult   [Show Flight Times]
     
Underlying maps using Digital Map Data © Norfolk Online Lepidoptera Archive - NOLA™ - Suffolk 2025. © James Wheeler - Norfolk Moths 2007 - 2025. Data © NOLA™ - Suffolk 2025
This site requires necessary cookies to function correctly. We'd also like to set Google analytics cookies that help us make improvements by measuring how you use the site. These will be set only if you accept all cookies. Necessary cookies enable core functionality such as security, network management, and accessibility. You may disable these by changing your browser settings, but this will affect how the website functions. Cookies Policy