Subgenus Pseudomegachile Friese

C halicodoma subgenus Pseudomegachile Friese 1899: 36. Type species: Megachile ericetorum Lepeletier. Designation of Alfken 1933b: 56.

Megachile subgenus Archimegachile Alfken 1933b: 56 . Type species: Megachile flavipes Spinola . Original designation. Designation of Pasteels 1965: 377 ­378. Synonymy of Hurd 1979: 2076.

Chalicodoma subgenus Pseudomegachile Michener 1962: 20. Hurd 1979: 2076. Mitchell 1980: 30.