A new phylogenetic article:
Comprehensive phylogeny of Myrmecocystus honey ants highlights cryptic diversity and infers evolution during aridification of the American Southwest.
Tobiasvan Elst, Ti H. Eriksson, Jürgen Gadaua, Robert A. Johnson, Christian Rabeling, Jesse E. Taylor, Marek L. Borowiec.
https://www.sciencedirect.com/…cle/pii/S1055790320303080
or
https://reader.elsevier.com/re…8046131F76743B0ED942E5A63
