A brand new systematic study of Corbiculate Bees (Hymenoptera: Apidae):
The intro: https://entomologytoday.org/2021/05/27/ ... -behavior/
Corbiculate Bees (Hymenoptera: Apidae): Exploring the Limits of Morphological Data to Solve a Hard Phylogenetic Problem.
Diego Sasso Porto, Eduardo A B Almeida.
Insect Systematics and Diversity, Volume 5, Issue 3, May 2021, 2.
https://academic.oup.com/isd/article/5/3/2/6278479 or https://academic.oup.com/isd/article-pd ... xab008.pdf with 7 supplements.
They studied 289 characters...