Eurina lurida Meigen, 1830
on Bolboschoenus
gall
about 1.5 cm long swelling of the stem at the junction of the leaf sheath and the blade; inside a white larve (maggot) or puparium.
hostplants
Cyperaceae, monophagous
Bolboschoenus maritimus.
Spooner & Bowdrey do not exclude the possibility of occurrence also on Phragmites.
references
Redfern & Shirley (2011a), Spooner & Bowdrey (2012a).