Psychidae : Naryciinae
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Photo © Stephen Youngs,  23/06/2019 - Norwich

Immature stages

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Diplodoma laichartingella
Dotted-margin Bagworm

(Goeze, 1783)180 / 11.001
=Diplodoma herminata
Norfolk status
Rare.

New for Norfolk 2015. Found on a wall in the toilets at Natural Surroundings, Bayfield on 30th June 2015 by Ann Duff. Male gen. det. by J. Clifton.

Recent (2018) records from west Norfolk and just over the border in Thetford.

Local throughout Britain, in wooded areas. Both sexes are fully winged, unlike most of the Psychidae. The larva builds a case covered with pieces of plant material, and feeds on lichens and decaying vegetable matter on old stumps, fences and rocks.
Adults of all Psychidae cannot feed and are short-lived, the males living from a few hours to rarely more than a day, but females may live for up to two weeks. Males may fly by day, often in sunshine. Neither sex are attracted to lights.

Retained Specimen / Photograph will be Required.

Recorded in 8 (12%) of 69 10k Squares.
First Recorded in 2015.
Last Recorded in 2019.
Additional Stats

Coptotriche marginea  |  Narycia duplicella >

Determination
30-06-2015 - Natural Surroundings. Male. Slide 1686 - Jon Clifton
List Species Records   [Show All Latest]
Latest 5 Records
Date#VC10k Area
09/10/2019227TG20 - Norwich
29/06/2019128TL78 - Hockwold/Weeting
28/06/2019128TL78 - Hockwold/Weeting
27/06/2019128TL78 - Hockwold/Weeting
25/06/2019128TF74 - Holme/Titchwell
Show Details | 1990 to 2018 | 2000 to 2018 |
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Copyright © Jim Wheeler 2019
   

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Wingspan: 10-15mm
Season: May - June
Foodplant:   Lichen
Nat Status: Local
Verification Grade:  Adult: 3  Case: C1
 Immature Adult
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Underlying maps using Digital Map Data © Norfolk Online Lepidoptera Archive - NOLA™ 2019. © James Wheeler - Norfolk Moths 2007 - 2019. Data © NOLA™ 2019
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