Fig. 2. 50 in Revision of the Nearctic species of the Lasioglossum (Dialictus) gemmatum species complex (Hymenoptera: Halictidae)

Fig. 2. 50% majority-rule consensus tree of species of Lasioglossum Curtis, 1833 with enlarged tegulae and representatives of other major lineages, based on 654-bp COI sequences and 15 morphological characters. MCMC tree search was performed in MrBayes ver. 3.2.7 using a GTR+I+Γ4 model for the molecular data, gamma-distributed rate variation for the morphological data, partitioning by data type, two simultaneous runs with 8 chains each, temperature of 0.0375, 20 000 000 generations, and L. sordidum (Smith, 1853) set as the outgroup (other settings program defaults). Node labels are posterior probabilities. Taxa names are followed by their BOLD accession numbers. Bold branches on the tree are species with enlarged tegulae.