Details of mine unknown.
Larva: The larvae of flies are leg-less maggots without a head capsule (see examples). They never have thoracic or abdominal legs. They do not have chewing mouthparts, although they do have a characteristic cephalo-pharyngeal skeleton (see examples), usually visible internally through the body wall.
Puparium: The puparia of flies are formed within the hardened last larval skin or puparium and as a result sheaths enclosing head appendages, wings and legs are not visible externally (see examples).
Hosts in Great Britain & Ireland:
elsewhere: Currently unknown.
of year - larvae: Currently unknown.
of year - adults: June.
in Great Britain & Ireland: Originally described from a
single specimen collected in north Wales, Denbighshire (Cefn-y-bedd)
(Spencer, 1972b: 17) and
subsequently reared from Heracleum sphondylium in south Wales
(Spencer, 1990); Denbighshire
elsewhere: Belgium and Germany (Martinez in Fauna Europaea).
NBN Atlas links to known host species:
British and Irish Parasitoids in Britain and elsewhere: Currently unknown.