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Stem-borer:
Internal stem borer. Pupation in stem (Spencer, 1972: 19).
Larva:
Details unknown.
Puparium:
Posterior spiracles separated by own diameter, solidly chitinised,
black, with 10-12 bulbs around a strong central horn (Spencer, 1972: 18, fig. 24).
Hosts
in Britain:
Hosts
elsewhere:
Time
of year - larvae: Unknown.
Time
of year - adults: Unknown.
Distribution
in Great Britain and Ireland: Southern England (Spencer,
1990: 163) including Surrey (Bookham) (Spencer,
1972: 19).
NBN Grid map:
Distribution elsewhere: Widespread in continental Europe including Belarus, Germany, Latvia and Lithuania
(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.
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