Main: (Yponomeutidae / Yponomeutinae)
16.018 [B&F: 0439] Swammerdamia compunctella Herrich-Schäffer, 1855

 

Nationally scarce (Na) in open woodland in England, South Wales and Scotland, but not recorded from the extreme north of Scotland, the Outer Hebrides, Orkney or Shetland (MBGBI Vol 3). In Hampshire first recorded at Emery Down on 19 June 1971, with four subsequent unconfirmed records, at Basingstoke in 1999 and Micheldever Wood in 2003, followed by two from the Pamber area in 2012 & 2013. Not recorded from the Isle of Wight to date. Wingspan 14-15 mm. Larva feeds on Rowan and Hawthorn, beneath a silken web, often several together.

Flightime guide
StageJFM AMJ JAS OND
Adult
Larval

Records Received By Year

% of total records
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Percentage of Total Records

Total records
Max Percentage: 9.079601E-4
                               
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Phenology - Adult Records

Max records: 1
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
VC11 South Hampshire
Emery Down (SU20)19-Jun-1971oneAgassiz, DJLAdult
Calmore (SU31)15-Jul-2016oneWalker, Tim Adult
Dibden Purlieu (SU40)09-Aug-2020oneChapman, Robert Adult
VC12 North Hampshire
Basingstoke (SU64)1999-Dobson, Tony Adult
Micheldever Wood (SU53)29-May-2003oneClarke, JHAdult
Pamber Forest (SU66)10-Jul-2012oneDennis, GrahamAdult
Lower Inhams Copse, Pamber (SU66)01-Jul-2015oneDennis, GrahamAdult
VC22 West Berkshire (Hants county)
Mortimer (SU66)01-Aug-2013oneDennis, GrahamAdult

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