FIGURES 66–70. 66. Mexalictus laurencei Dumesh, n in <p><strong>Revision of the rare Mesoamerican bee genus <em>Mexalictus</em> (Hymenoptera: Halictidae) with the description of </strong><br /><strong>21 new species</strong></p>

FIGURES 66–70. 66. Mexalictus laurencei Dumesh, n. sp. male genal area (lateral view), wider than compound eye, 67. M. arizonensis Eickwort (1978) male genal area (lateral view), nearly as wide as compound eye, 68. M. mandibularis Dumesh, n. sp. male head, much wider than long and mandible elongate, 69. M. mandibularis male inner hind tibial spur, finely serrate, 70. M. genalis Dumesh, n. sp. male head, round and mandible less elongate. Scale bars = 1mm.