The bee subfamily Andreninae is a nearly cosmopolitan lineage, with most of its diversity in one genus, Andrena, which contains over 1500 species. The remaining four genera in the subfamily only contain a total of 9 species.
The bee subfamily Andreninae is a nearly cosmopolitan lineage, with most of its diversity in one genus, Andrena, which contains over 1500 species. The remaining four genera in the subfamily only contain a total of 9 species.