Ectoedemia agrimoniae

Checklist Number
04.093 [B&F: 0026]

Verification
Record requires retention of specimen until confirmed, and may require dissection. Consult with CMR if unsure

Classification

Family:Nepticulidae
Subfamily:Nepticulinae
Genus:Ectoedemia
Species:agrimoniae
Authority:(Frey, 1858)

Rare (proposed as a future Red Data Book species) on chalk downland, dry pastures and calcareous grassland in south-eastern England, from the Isle of Wight to south Essex. In Hampshire restricted to a handful of sites, including Noar Hill and Portsdown Hill; very rare on the Isle of Wight. Wingspan male 5.2-6.4 mm, female 4.0-5.6 mm. Imago very similar to that of E. angulifasciella, from which separable only by dissection of the genitalia. Larva mines leaves of Agrimony, over-wintering as a pupa.

The abundance in each month is indicated as follows:

No records
Very occasional
Irregular
Uncommon
Off-peak, but not unusual
Off-peak, but not unusual
Main flight time
J F M A M J J A S O N D
Adult
Larval

Records by week (adult)

No Adult records to show.

Records by week (larval)

VC10 Isle of Wight

Site Date Quantity Recorder Stage
Shanklin (SZ58)1973150D W H FfennellCocoon
Yarmouth (SZ38)24/10/1985-D H SterlingMine
Yarmouth (SZ38)24/10/1989-D H SterlingLarval

VC11 South Hampshire

Site Date Quantity Recorder Stage
Botley Wood (SU50)10/11/1984-J R Langmaid, D H Sterling, R P Knill-JonesMine
Horsea Island (SU60)26/09/1985oneJohn R LangmaidMine
Horsea Island (SU60)10/10/1985-John R LangmaidMine
Portsdown (SU60)20/09/1986-J R Langmaid, D H SterlingMine
Portsdown (SU60)09/11/1986-J R Langmaid, R J HeckfordMine
Botley Wood (SU50)03/11/1990-John R LangmaidMine
Portsdown (SU60)13/10/2001-John R LangmaidMine
Portsdown (SU60)16/10/2001-J R Langmaid, B ElliottMine
Portsdown (SU60)24/10/2003-J R Langmaid, B ElliottMine
Portsdown (SU60)02/09/2010-J R Langmaid, M R, J E YoungMine
Portsdown (SU60)16/08/2012-J R Langmaid, M R YoungMine

VC12 North Hampshire

Site Date Quantity Recorder Stage
Noar Hill HIWWT NR, Selborne (SU73)13/10/2001-Rob EdmundsLarval
Magdalen Hill Down NR (SU52)05/10/2023-Tony DavisMine