Megachile (Cressoniella) porrectula Cockerell, new combination
Megachile porrectula Cockerell 1914: 428 . Replacement name for Megachile acuta Vachal 1908: 244 . Male. Type locality: Mapirí, Bolivia. Type repository: Vachal Collection, Musée National de Histoire Naturelle, Paris, France. Examined.
(Not Megachile (Xanthosarus) acuta Smith 1853: 192 . Female. Type locality: Mexico. Type repository: BMNH 17a2412. = Megachile latimanus Say 1823 . Synonymy of Dalla Torre 1896: 436 and Cockerell 1905: 337.)