Gracillariidae : Gracillariinae
  Prev | Next  
Photo © Dave Appleton,  07/06/2014 - Bawdeswell Heath (female, gen det J Clifton)

Similar Norfolk Species
Caloptilia alchimiella
Yellow-triangle Slender
Upload a Photo
 
Caloptilia robustella
New Oak Slender

Jäckh, 197215.009/287
Norfolk status
Very similar to C. alchimiella, shorter and less clearly defined yellow blotch on the forewing. Only reliably separated by dissection.


Please record as the aggregate Caloptilia alchimiella/robustella if undetermined.

Leaf-mine: May - July, September - October.
Short gallery becoming a blotch. Later in up to three cones at the edge of the leaf.
Note: You cannot separate these from C.alchimiella unless you examine the pupa or breed out.

Determination by Genitalia Examination (gen. det.) Required

Mine: Moth needs to be reared and, in some cases, possibly dissected.

Recorded in 22 (32%) of 69 10k Squares.
First Recorded in 1989.
Last Recorded in 2018.
Additional Stats

Caloptilia alchimiella/robustella  |  Caloptilia stigmatella >

Determination
Caloptilia robustella Weeting Heath 27.v.2013 slide IB402 (I. Barton)
List Species Records   [Show All Latest]
Latest 5 Records
Date#VC10k Area
02/08/2018128TL79 - Methwold/Foulden
30/07/2018128TF81 - Castle Acre/Litcham
10/07/2018128TF63 - Snettisham/Dersingham
19/06/2018128TF63 - Snettisham/Dersingham
23/08/2017128TF92 - Fakenham/Ryburgh
Show Details | 1990 to 2017 | 2000 to 2017 |
Express Record Caloptilia robustella
We need your records!
Do you have records of Caloptilia robustella?
Put your own dot on the map!

Copyright © Jim Wheeler 2018

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Wingspan: 10-13mm
Season: Two Generations. Apr-June. Jul-Sept.
Foodplant:   Oak
Nat Status: Common
Verification Grade:  Adult: 4  Mine: R
 Immature Adult
Share this page

 

Photos Required | T-shirts | Yahoo Group | Data Policy
    
Underlying maps using Digital Map Data © Norfolk Online Lepidoptera Archive - NOLA™ 2018. © James Wheeler - Norfolk Moths 2007 - 2018. Data © NOLA™ 2018