Stem-borer: Larva feeding as an internal stem-borer (Spencer, 1972: 68).

Larva: Details unknown.

Puparium: Details unknown.

Hosts in Britain:

Hosts elsewhere:

Time of year - larvae: Unknown.

Time of year - adults: Unknown.

Distribution in Great Britain and Ireland: Probably widespread on salt marshes including Kent (Faversham) (Spencer, 1972: 68); Glamorgan (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 (Martinez in Fauna Europaea).

NBN Grid map:

Distribution elsewhere: Widespread in continental Europe including Germany (Spencer, 1990: 281), Denmark and Spanish mainland (Martinez 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.