Main: (Tortricidae / Olethreutinae)
49.310 [B&F: 1286] Dichrorampha sedatana Busck, 1906

 

Nationally scarce (Nb) in dry pastures, gardens and parks throughout Britain, predominantly coastal in the north of its range. In Hampshire and on the Isle of Wight very uncommon, and recorded less than annually. Wingspan 12-16 mm. Differs from D. plumbana by its generally larger size, the presence of pale yellow irroration in the basal area of the forewing, and the darker hindwings [Bradley]. Day-flying. Larva feeds within roots of Tansy.

Flightime guide
JFM AMJ JAS OND

Records Received By Year

% of total records
Max records: 5
                             
00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19

Percentage of Total Records

Total records
Max Percentage: 0.0025398117
                             
00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19

Phenology - Adult Records

Max records: 3
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

SiteDateQuantityRecorderStage
VC10 Isle of Wight
Ventnor (SZ57)1880-SouthAdult
Alverstone (SZ58)01-May-1969-Chalmers-Hunt, JMAdult
Shanklin (SZ58)28-Jul-2001oneCheverton, JMAdult
Brook Down (SZ38)26-Jun-2011oneCooke, DAdult
VC11 South Hampshire
Southampton (SU41)1900-Fassnidge, WAdult
Winchester (SU43)19-May-2012oneCloyne, JMAdult
Winchester (SU43)23-May-2012oneCloyne, JMAdult
Timsbury (SU32)04-May-2015fourRackham, TAdult
Timsbury (SU32)27-Jun-2015twoRackham, TAdult
Timsbury (SU32)29-Jun-2015threeRackham, TAdult
Timsbury (SU32)06-Jul-2015oneRackham, TAdult
VC12 North Hampshire
Leckford (SU33)07-Jun-1980oneLangmaid, JR; Sterling, DHAdult
Old Burghclere (SU45)16-May-2009oneWall, MJ; Cross, AMAdult
Weston Colley (SU53)07-May-201114Green, DGAdult
Weston Colley (SU53)10-May-2011twoGreen, DGAdult
Weston Colley (SU53)11-May-201115Green, DGAdult
Weston Colley (SU53)19-May-2011oneGreen, DGAdult
Weston Colley (SU53)06-Jun-201214Green, DGAdult

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