Cat. Lep. Ph. Brit. Mus. Vol. 1
Key to Bombiliodes:


- HW Cu1 stalked or coincident with Cu2
- FW R2 stalked with R3-5
- Abdomen without lateral tufts
- Abdomen not constricted
- Antennae with median part of shaft dilated
- Thorax smoothly scaled
- Hind tibiae and tarsi naked (not like Macrocneme)
- HW with cell normal, Cu2 and M3 shortly stalked or from angle of cell
- FW with Cu1 well below cell angle
- Abdomen stout. FW broad. R1 from cell.