Main: (Depressariidae / Depressariinae)
32.001 [B&F: 0666] Semioscopis avellanella (Hübner, 1793)

 

Notes: Local in ancient small-leaved lime woodland in the southern half of England and in mature birch woodland in Scotland and the northern half of England. There are very few records of this species in Hampshire. most of which have been of single specimens, although it was formerly locally common in the Itchen Valley, in recent years recorded only from Emer Bog in the south and Pamber Forest in the north of the county. Not recorded from the Isle of Wight to date. Wingspan 20-26 mm. Similar to S. steinkellneriana, which see for differences. Larva feeds on Birch and Small-leaved Lime, living within a spun or rolled leaf, over-wintering as a pupa.

Flightime guide
JFM AMJ JAS OND

Records Received By Year

% of total records
Max records: 4
                                     
90 91 92 93 94 95 96 97 98 99 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16

Percentage of Total Records

Total records
Max Percentage: 0.0024951657
                                     
90 91 92 93 94 95 96 97 98 99 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16

Phenology - Adult Records

Max records: 4
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Distribution Map

Historical distribution at tetrad resolution
Click for density map

Record Density

As above but the larger the symbol, the greater the number of records
Click for distribution map

Detail records

SiteVCQtyDateStage
Anderwood Inclosure11016/04/1987Not recorded
Basingstoke12129/03/2012Adult
Bentley Station Meadow12124/03/2012Adult
Bratley Inclosure11023/04/1987Not recorded
Grayshott12115/03/2011Adult
Grayshott12115/03/2011Adult
Greywell12111/03/2011Adult
Emer Bog NR11125/03/2005Adult
Dummer12102/04/2011Adult
Matley Heath11028/04/1987Not recorded
Axmansford12116/03/2014Adult
Pamber Forest 12101/04/2007Adult
Selborne12125/03/1997Adult
Selborne12114/03/1999Adult
West Park8208/03/2002Adult
West Park (VC 11)11305/03/2002Adult
Fleet12108/04/1991Adult
Yateley Common CP ( Central )12312/03/1993Adult
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