Genus Hybobathus Enderlein

Hybobathus Enderlein, 1938:233 . Type species, Hybobathus quadrilineatus Enderlein, 1938 (orig. des.).

Hypobathus Fluke, 1956:217 . Misspelling.

Callisyrphus Frey, 1946:154 . Type species, Syrphus rubricosus Wiedemann, 1830 (orig. des.).

Calliscaeva Frey, 1946:171 . Incorrect original spelling of Callisyrphus (rev. by Fluke, 1956:199).

Aulacibaccha Hull, 1949a:96 Type species, Baccha titan Hull, 1947a (orig. des.) = Baccha arx Fluke, 1936 . (Proposed as a subg. of Baccha).