Cheilosia velutina Loew, 1840

chinless thistle-cheilosia

on ? thistles, ? figwort

parasite

Speight cites two contradictory observations: stem borer in Cirsium palustre, rhizome borer in Scrophularia nodosa.

host plants

? Cirsium palustre; ? Scrophularia nodosa.

distribution within Europe

(PESI, 2019).

references

Reemer, Renema, van Steenis ao (2009a), Speight (2017a).

mod 17.vi.2019