Xylocopinae
Guides
Xylocopa
Large Carpenter Bees, Carpenter Bees
Xylocopa is a large genus of bees comprising approximately 500 species in 31 subgenera, commonly known as carpenter bees for their distinctive nesting behavior in wood and bamboo. The genus exhibits remarkable diversity in size, coloration, and social organization, ranging from solitary to incipiently social species. Recent research has revealed that Xylocopa species harbor gut microbiomes remarkably similar to those of eusocial bees like honey bees and bumble bees, challenging assumptions that advanced sociality is required for such microbial communities. Carpenter bees are important pollinators of wild plants and crops, with some species demonstrating greater pollination efficiency than honey bees for certain large-flowered crops such as passion fruit.
Xylocopa californica arizonensis
Arizona Carpenter Bee
Xylocopa californica arizonensis is a subspecies of carpenter bee in the family Apidae, recognized as the Arizona Carpenter Bee. It belongs to a genus of large, robust bees known for nesting in wood and exhibiting incipient social behavior. Research on related Xylocopa species has revealed surprising microbiome similarities to highly social bees like honey bees and bumble bees, suggesting that advanced sociality is not required for maintaining complex gut bacterial communities.