Macrotera echinocacti explained

Macrotera echinocacti, the barrel cactus macrotera, is a species of bee in the family Andrenidae. It is found in Central America and North America.

Further reading

• Web site: 2019-07-02. Discover Life bee species guide and world checklist (Hymenoptera: Apoidea: Anthophila). 2019. Ascher . J.S.. Pickering . J..
• Book: The Bees of the World. 2007. Michener . Charles D.. Johns Hopkins University Press. 978-0801885730.