Mexico and Central America, with records concentrated in warm forest, woodland and montane habitats.
Fine-art photographic collection
Bombus ephippiatus
A single bumblebee species wearing an extraordinary range of regional colour patterns.
About this species
Bombus ephippiatus(Say, 1837)
Information reviewed15 July 2026
Bombus ephippiatus inhabits mountain forests from Mexico into Central America and displays dramatic geographic colour variation. Different populations can be white, yellow, orange, red, brown or black in combinations once mistaken for separate species.
Taxonomy
Animalia · Arthropoda · Insecta · Hymenoptera · Apidae · Bombus
Accepted species or infraspecific taxon in the current GBIF/Catalogue of Life treatment; unsupported details have been omitted rather than inferred. · checked 2026-07-15
Mexico and Central AmericaBroad documented range and selected occurrence localities — not a complete occurrence map.
Flower-rich open habitat, woodland edge, farmland or upland habitat according to the species and region.
Diurnal; workers forage during the colony season.
Adults use nectar for energy; pollen is collected to feed developing brood.
Eusocial colony with a queen and female workers; colony cycle varies with climate.
What makes this species remarkable?
Its colour polymorphism is so extreme that multiple regional forms were historically described under different scientific names.
Genetic work shows deep geographic structure across Mesoamerican mountains, where isolated populations evolved distinctive colour patterns.
In greenhouse trials it buzz-pollinated tomatoes as effectively as the commercially used Bombus impatiens, producing comparable fruit and seed set.
More photographs
2