Noctuidae : Plusiinae
ABH BF

Photo © Dave Jones,  23/07/2015 - Stoke Holy Cross

Similar Norfolk Species
Ni Moth
Trichoplusia ni
Plain Golden Y
Autographa jota
 
Silver Y
Autographa gamma

(Linnaeus, 1758) 73.015/2441
Norfolk status
Common immigrant.
Breeds every summer, but winter survival rare. Several generations, most frequest May - Sept.
Can turn up in thousands under the right conditions, especially at coastal migration watch-points.
Recent research shows the Silver-Y flies at altitudes of up to 1.2km when migrating!

Recorded in 67 (97%) of 69 10k Squares.
First Recorded in 1834.
Last Recorded in 2015.

< Golden Plusia  |  Beautiful Golden Y >

Determination
List Species Records   [Show All Latest]
Latest 5 Records
Date#VC10k Area
27/08/2015228TF62 - King's Lynn/Dersingham
27/08/2015128TF62 - King's Lynn/Dersingham
27/08/2015427TG10 - Wymondham/Cringleford
27/08/2015227TG11 - Drayton/Swannington
27/08/2015+27TG13 - Baconsthorpe
Express Record Silver Y
We need your records!
Do you have records of Silver Y?
Put your own dot on the map!

Copyright © Jim Wheeler 2015

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Forewing: 13-21mm.
Season: Recorded all year. Mainly May-Sept.
Foodplant:   Many plants including Stinging Nettle, Hedge Bedstraw, Clover, brassicas and legumes
Nat Status: Immigrant
 Immature Adult
Share this page

 

Photos Required | T-shirts | Yahoo Group | Data Policy
  
Underlying maps using Digital Map Data © Norfolk Online Lepidoptera Archive - NOLA™ 2015. © James Wheeler - Norfolk Moths 2015. Data © NOLA™ 2015