Betasyrphus serarius (Wiedemann 1830)

visit flowers of

• Global Biotic Interactions: Actaea yunnanensis (P. K. Hsiao) J. Compton
• Global Biotic Interactions: Hovenia tomentella (Makino) Nakai
• Global Biotic Interactions: Dipsacus asper Wall.
• Global Biotic Interactions: Eupatorium chinense L.
• Global Biotic Interactions: Salvia przewalskii Maxim.
• Global Biotic Interactions: Spiraea schneideriana var. myrtilloides (Rehder) Businský
• Global Biotic Interactions: Origanum vulgare L. (Marjolaine sauvage)
• Global Biotic Interactions: Potentilla griffithii Hook. fil.
• Global Biotic Interactions: Spenceria ramalana Trimen
• Global Biotic Interactions: Viburnum erosum Thunb.
• Global Biotic Interactions: Deutzia scabra Thunb.
• Global Biotic Interactions: Adenophora jasionifolia Franch.
• Global Biotic Interactions: Torilis japonica (Houtt.) DC. (torilis anthrisque)
• Global Biotic Interactions: Prunella vulgaris L. (Brunelle Vulgaire)
• Global Biotic Interactions: Tibetiodes yunnanensis (Franch.) G. L. Nesom
• Global Biotic Interactions: Aster souliei Franch.
• Global Biotic Interactions: Bistorta sinomontana (Sam.) F. Miyamoto
• Global Biotic Interactions: Cirsium japonicum Fisch. ex DC.
• Global Biotic Interactions: Aster oreophilus Franch.
• Global Biotic Interactions: Hymenidium davidii (Franch.) M. G. Pimenov & E. V. Kljuykov
• Global Biotic Interactions: Lysimachia clethroides Duby
• Global Biotic Interactions: Achillea wilsoniana (Heimerl ex Hand.-Mazz.) Heimerl
• Global Biotic Interactions: Trollius vaginatus Hand.-Mazz.
• Global Biotic Interactions: Swertia forrestii H. Smith
• Global Biotic Interactions: Bistorta macrophylla (D. Don) Sojak (Polygonum macrophyllum)
• Global Biotic Interactions: Dasiphora fruticosa (L.) Rydb. (Potentille arbustive)
• Global Biotic Interactions: Aster vestitus Franch.
• Global Biotic Interactions: Gentiana chungtienensis Marquand
• Global Biotic Interactions: Juncus allioides Franchet
• Global Biotic Interactions: Hyptis radicans (Pohl) Harley & J. F. B. Pastore