Flowering Plants Visited
by Dasysyrphus
venustus
Dasysyrphus venustus Meigen: Syrphidae, Diptera
(observations are from Robertson)
Apiaceae: Pastinaca sativa sn (Rb); Asteraceae: Aster anomalus sn (Rb), Aster turbinellus sn (Rb), Helenium autumnale sn (Rb), Solidago nemoralis sn (Rb); Portulacaceae: Claytonia virginica sn (Rb); Ranunculaceae: Ranunculus fascicularis sn (Rb), Ranunculus septentrionalis sn (Rb)