Ancestors of a distinctive pollinating bee found across Australia probably originated in tropical Asian countries, islands in the south-west Pacific or greater Oceania region, ecology researchers claim.
Describing the likely dispersal corridor for the ancestral lineage of the bee genus Homalictus will help understand the social evolution of the vibrant halictine bees, South Australian, Czech and PNG researchers say in a new paper.
It follows earlier research connecting the origin of other Australian bees to the polar south or Antarctica routes millions of years ago—helping to explain the diversity and complexity of natural ecosystems and their resilience or susceptibility during periods of climate change. MORE
Header image: James Dorey, Flinders University,