Main: (Tortricidae / Olethreutinae)
49.245 [B&F: 1137] Epinotia tetraquetrana (Haworth, 1811)

 

Notes: Common in a wide range of habitats throughout much of the British Isles. In Hampshire confined to sites such as Chandlers Ford, Botley Wood, Emer Bog, Havant Thicket and Wickham Common in the south, and Winnall Moors, Harewood Forest, Pamber Forest, Odiham Common and Yately Common in the north. Not recorded from the Isle of Wight to date. Wingspan 12-16 mm. A slightly larger species than E. immundana and with generally lighter coloration; in E. tetraquetrana the medial angulation of the outer edge of the basal patch is obtuse, whereas in E. immundana it is acute [Bradley]. Larva feeds within bark of Birch and Alder, forming galls, over-wintering as a pupa in a cocoon.

Flightime guide
JFM AMJ JAS OND

Records Received By Year

% of total records
Max records: 7
             
90 91 92 93 94 95 96 97 98 99 00 01 02 03 04 05 06 07 08 09 10 11 12 13

Percentage of Total Records

Total records
Max Percentage: 0.008864934
             
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 - Adult Records

Max records: 8
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
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