Rhopalomyia ruebsaameni Thomas, 1893
on Erigeron
gall
The base of the stem is swollen, and is wrapped by the broadened leaf bases like to tunics of an onion. Pupation in the gall.
hostplants
Asteraceae, monophagous
Erigeron acris, uniflorus.
synonyms
Misospatha ruebsaameni; Perrisia alpicola Kieffer, 1909; Perrisia erigeronis Kieffer, 1909.
references
Buhr (1964b), Dauphin & Aniotsbehere (1997a), Gagné (2010a), Houard (1909a), Kieffer (1909a), Skuhravá (1989a), Skuhravá & Skuhravý (1997a, 2010a), Skuhravá, Skuhravý & Hellrigl (2001a), Tomasi (2014a).