Main: (Psychidae / Naryciinae)
11.003 [B&F: 0176] Dahlica triquetrella (Hübner, [1813])

 

Notes: Vulnerable (proposed as a future Red Data Book species) in areas where lichens and moss are common; the distribution in Britain is imperfectly known owing to confusion with related species. In Hampshire known only from Hilsea, Portsmouth. Not recorded from the Isle of Wight to date. Male unknown, female wingless. Larva feeds on lichens growing on tree trunks, fence posts and old walls, living within a movable case.

Flightime guide
JFM AMJ JAS OND

Records Received By Year

% of total records
Max records: 3
                                   
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Percentage of Total Records

Total records
Max Percentage: 0.0017966654
                                   
90 91 92 93 94 95 96 97 98 99 00 01 02 03 04 05 06 07 08 09 10 11 12 13

Phenology - Larval Records

Max records: 3
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Distribution Map

Historical distribution at tetrad resolution
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Record Density

As above but the larger the symbol, the greater the number of records
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