Species Account

Select species and region:


Distribution


 
 

Summary Data


Season (Adult / Immature):

National Status: Common

Local Status: Uncommon and fairly widespread resident.

Local Record: Grade 2   See here for explanation

Flight time: May-Aug.

Forewing: 5-8mm.

Foodplant: Wild Privet, Garden Privet, and Ash.

Regional breakdown:

 VC61VC62VC63VC64VC65
Year first recorded19831883188318831883
Year last recorded20142014201420142014
Number of records44719524727377
Number of individuals665341383502161
Unique positions5737867514
Unique locations5838847113
Adult records44619424423276
Immature records10000

For the county, we have a total of 1239 records from 264 sites. First recorded in 1883.
 

Photos


2466 Blackneck 09
© John Gardner
2466 Blackneck 08
© John Gardner
1011 Pseudargyrotoza conwagana 05 larval feeding signs on Ash
© Dave Shenton
1011 Pseudargyrotoza conwagana 04
© Andy Nunn
1011 Pseudargyrotoza conwagana 03
© Dave Williamson 21st May 2011
1011 Pseudargyrotoza conwagana 02
© Dave Williamson 10th May 2011
1011 Pseudargyrotoza conwagana 01
© Alan Draper

Species Account


Sutton & Beaumont, 1989: Widespread and often abundant throughout all five vice-counties.

Beaumont, 2002: Emmet (1988) commented on the voltinism of this species which the literature gave as occurring May to July on a single generation. Previous Yorkshire records were all within that range but there have been two recently which indicate additional generations (Beaumont, 2000a).
 

See background to species accounts.  Index of Vernacular names - Search - Random Species