Machaeropterus Bonaparte, 1854
Machaeropterus regulus antioquiae Chapman, 1924
Machaeropterus regulus aureopectus Phelps & Gilliard, 1941
Machaeropterus regulus obscurostriatus Phelps & Gilliard, 1941
Machaeropterus regulus subsp. regulus (Hahn, 1819)
Machaeropterus regulus striolatus (Bonaparte, 1838)
Machaeropterus regulus zulianus Phelps & W. H. Phelps Jr, 1952