Raw, A. 2006.

A new subgenus and three new species of leafcutter bees, Megachile (Austrosarus) (Hymenoptera, Megachilidae) from central Brazil

. Zootaxa. 1228, 1 (Jun. 2006), 25–34. DOI:https://doi.org/10.11646/zootaxa.1228.1.2.