Stem borer: Details unknown.

Larva: Details unknown.

Puparium: Details unknown.

Comments: Stubbs in Chandler (1978) did not indicate whether his host records were British or Foreign and are therefore tentatively included under 'Hosts in Britain' and 'Hosts elsewhere'.

Hosts in Britain:

Hosts elsewhere:

Time of year - larvae: Unknown.

Time of year - adults: Unknown.

Distribution in Great Britain and Ireland: Widespread in Britain including Warwickshire (Sutton Coldfield) (Robbins, 1991: 70); Anglesey, Bedfordshire, Brecon, Buckinghamshire, Caernarvonshire, Cambridgeshire, Cardiganshire, Carmarthenshire, Cumberland, Denbighshire, Derbyshire, Durham, East Gloucestershire, East Norfolk, East Suffolk, East Sussex, Glamorgan, Herefordshire, Huntingdonshire, Merionethshire, Mid-west Yorkshire, Middlesex, Monmouthshire, North Devon, North Ebudes, North Hampshire, Pembrokeshire, Radnorshire, Shropshire, South Lancaster, South Wiltshire, Stafford, Surrey, West Kent, West Lancaster, West Norfolk, West Suffolk, Westmorland and Worcestershire (NBN Gateway - N.B. includes Watsonian Vice Counties having publicly available records that fall within or overlap the vice county border at 10km resolution or better i.e. a record for a vice county may relate to an adjacent vice county - for included datasets see NBN Grid map below).

Also recorded in the Republic of Ireland (de Jong, 2004 in Fauna Europaea).

NBN Grid map: Note that not all datasets on the NBN Gateway may be available on the map below. If you are an NBN Gateway registered user you can request access for missing datasets via the link 'Open interactive map in new window' below.

Distribution elsewhere: Widespread in Europe, including Andorra, Belgium, Czech Republic, Denmark, Estonia, Finland, French mainland, Germany, Hungary, Norwegian mainland, Poland, Russia - North, Slovakia, Spanish mainland, Sweden, Switzerland and The Netherlands (de Jong, 2004 in Fauna Europaea).

NBN interactive distribution map(s) of known host species in Great Britain and Ireland and elsewhere:

Parasitoids in Britain and elsewhere: Unknown.