Main: (Psychidae / Naryciinae)
11.005 [B&F: 0179] Lichen Case-bearer (Dahlica lichenella) (Linnaeus, 1761)

 

Notes: Nationally scarce (Na) in parts of southern England, southern Scotland and Perthshire, probably overlooked elsewhere. In Hampshire known from only a handful of sites in the south of the county, including Havant Thicket and Emer Bog. Not recorded from the Isle of Wight to date. Male unknown, female wingless. The adult moths are seen occasionally, but most records are of larval cases. Larva feeds on lichens growing on tree trunks, fence posts, old walls, various mosses and decaying vegetable matter, living within a movable case.

Flightime guide
JFM AMJ JAS OND

Records Received By Year

% of total records
Max records: 2
                                         
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: 0.004479484
                                         
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: 1
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Phenology - Larval Records

Max records: 2
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
Ashurst Wood11115/03/2003Adult
Baddesley Common and Emer Bog HWT reserve: Emer Bog11024/02/1999Case
Beaulieu Road, New Forest11013/03/1982Case
Denny Bog1101982Not recorded
Emer Bog NR11018/04/1987Case
Havant Thicket11016/02/2002Case
Havant Thicket11002/03/1980Case
Havant Thicket11020/03/1996Case
Havant Thicket11002/03/1996Case
Havant Thicket11008/02/1992Case
Havant Thicket11005/04/1980Case
Havant Thicket11002/04/1995Case
Rowland's Castle11117/03/2008Case
Rowland's Castle11016/02/2002Case
Web Hosting from Vision Internet Limited