Species Account

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Distribution


 
 

Summary Data


Season (Adult / Immature):

National Status: Local

Local Status: Scarce and local resident.

Local Record: Grade 2   See here for explanation

Flight time: One generation, Jun-Aug.

Forewing: 13-15mm.

Foodplant: Omnivorous. Invertebrates and dead Common Reed stems.

IMPORTANT - Please note that the maps and accounts are provisional, subject to change and further update.  The whole dataset still needs to go through the final verification process and it is likely that a very small number of records will not satisfy the present requirements and there are other records that have not been formally submitted.  The information is for guidance only.

Record breakdown:

 VC9VC11Region
Year first recorded190519941905
Year last recorded201120082011
Number of records16031382
Number of individuals28553676
Unique positions645138
Unique locations574122
Adult records15631374
Immature records000

For the region, we have a total of 382 records from 122 sites. Earliest record on file is in 1905.
 

Photos


2391 Silky Wainscot 04 nigristriata
© Paul Harris
2391 Silky Wainscot 03
© Dave Foot
2391 Silky Wainscot 02
© Dave Foot
2391 Silky Wainscot 01
© Martin Cade, 20 Jun 2010

Species Account


For further information refer UK Moths.

Davey, P., 2009: A local species found in large reedbeds in southern and eastern England, the carnivorous larva feeding on vegetable and animal matter within dead stems of common reed (Phragmites australis) that have been broken or tunnelled by Twin-spotted Wainscot2370, Brown-veined Wainscot2371 and Fen Wainscot2377 moths (it apparently cannot enter an unopened stem). It will also eat the membranous lining of the stems. In Dorset, the moth is frequent within all the larger coastal reedbeds on the Fleet, at Radipole and Lodmoor, and around Poole Harbour and Christchurch Harbour, so all those occupied by the other Wainscot species mentioned. No examples have been found in the extensive reedbed at Morden Bog. There are many records from localities some distance from coastal reedbed, and occasional short to medium range dispersal is suspected for these. The well-marked forms ab. bipunctata, where the reniform and orbicular stigmata are black and circular, and ab. wismariensis, where black median longitudinal suffusion extends from the base of the wing to the termen, have both been recorded in Dorset. The brood cycle is rather obscure and additional records are needed to clarify an apparent multivoltine pattern.
 

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