🐝 Where Honey Bees Came From

About this simulation

Honey bees (Apidae) evolved from predatory, solitary wasp-like ancestors related to modern sphecid wasps. Somewhere around the mid-Cretaceous, some wasp lineages switched from hunting insect prey to provisioning their nests with pollen and nectar from the newly radiating flowering plants (angiosperms) — the origin of bees. This scene morphs a single specimen across that timeline and grows a colony around it to show how solitary nesting gradually gave way to complex eusocial hives.

How it works

• Body shape — the ancestor's slender, wasp-like abdomen gradually shortens and rounds into a fuzzier bee-like form as time moves toward the present.
• Hair density — pollen-carrying body hair (scopa) is sparse in early lineages and thickens in modern bees, improving pollen transport.
• Pollen baskets — the corbicula, a smooth concave structure on the hind leg for packing pollen, is a later specialisation found in corbiculate bees (honey bees, bumble bees, stingless bees, orchid bees).
• Colony size — solitary nesting dominates the early timeline; a visible worker colony only becomes large once eusociality is well established, roughly from the age of Cretotrigona-like stingless bees onward.
• Flower coevolution — toggle the flowering plant to compare a pre-angiosperm world (ferns/conifers) with the tubular, nectar-rewarding flowers that coevolved with bees.

Controls

• Time slider — scrub from 125 million years ago (Early Cretaceous) to the present.
• Colony size — sets how many worker bees would be present if eusociality has already evolved at that point in time.
• Pollen baskets / Flower coevolution — toggle these features on or off to compare.
• ↺ Reset view — restores the default camera. Drag to rotate, scroll to zoom.

Did you know?

The oldest widely accepted bee fossil, Cretotrigona prisca, is about 65–70 million years old and already shows features of a stingless, eusocial corbiculate bee — meaning key social traits were in place before the dinosaurs went extinct. Genetic studies suggest the true origin of bees as a lineage may be older still, close to the 125-million-year radiation of flowering plants.