Fig. 3

The maximum-likelihood tree of 48 unique morphospecies. Tree node support values (provided when <100) are SH-like approximate likelihood ratio test scores followed by ultrafast bootstrap support values. Branch lengths are representative of the evolutionary distance between nodes. Terminal branch morphospecies are annotated by short-tongue (Halictidae and Colletidae) and long-tongue bee families (Apidae and Megachilidae). All photos taken by O. Bernauer