Species Account

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Distribution


 
 

Summary Data


Season (Adult / Immature):

National Status: Common

Local Status: Uncommon and thinly distributed or restricted resident.

Local Record: Grade 3   See here for explanation

Flight time: May-Sep.

Forewing: 11-13mm.

Foodplant: Mugwort, Yarrow, Wormwood, Golden-rod and others.

Regional breakdown:

 VC61VC62VC63VC64VC65
Year first recorded19041857188318831880
Year last recorded20142014201420142014
Number of records101727033343265
Number of individuals130732838070469
Unique positions846110110116
Unique locations89569910617
Adult records100826730940762
Immature records10520

For the county, we have a total of 2117 records from 367 sites. First recorded in 1857.
 

Photos


1830 Wormwood Pug 02
© Terry Box, 24 Jun 2017
1830 Wormwood Pug 01
© Alan Draper

Species Account


Sutton & Beaumont, 1989: Recorded sparsely from all five vice-counties. Most records come from VC63, where it is common in the south and VC64, although it is also said to be common at Wass (VC62) (AMRH pers. comm.). It is probably much more generally common but, as with most pugs, under-recorded.

2012 (CHF): Well-distributed across the whole county. Sometimes confused with Currant Pug which is smaller but can have very similar markings. Most years we receive reports of smaller greyer specimens from upland areas submitted as Ling Pug. This was considered by many to be a separate species (B&F 1831) but the consensus of opinion is that this is an upland form of Wormwood Pug (see Riley and Prior). The genitalia are indistinguishable.
 

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