Eurina lurida Meigen, 1830
on “grasses”
gall
about 1.5 cm long swelling of the stem at the junction of the leaf sheath and the blade; inside a white larva (maggot) or puparium.
hostplants
narrowly polyphagous
Bolboschoenus maritimus; Phragmites australis.
references
Ismay (0000a), Redfern & Shirley (2011a), Spooner & Bowdrey (2012a).