The relevance of the mesosomal internal structures to the phylogeny of Augochlorini bees (Hymenoptera: Halictinae)

The use of internal skeletal structures is valuable to phylogenetic reconstruction within Hymenoptera; however, these structures were not further investigated for Augochlorini. Previous phylogenetic studies of Augochlorini based only on external morphology were poorly resolved. The objectives of this work are to explore the comparative morphology of internal structures of the mesosoma and to evaluate their potential as information sources for...