Australian Lasioglossum+ HomalictusForm a Monophyletic Group: Resolving the "Australian Enigma".Published in:Systematic Biology, 2001, v. 50, n. 2, doi. 10.1093/sysbio/50.2.268By:Danforth, Bryan N.;Ji, Shuqing;Shuqing JiPublication type:Article