|1.Integument thick, hard, and strongly scultpured (Fig. 15); head with foveolate (pit-like) punctures (Fig. 16).
(collected in all Midwestern states)
|   Integument thin and flexible, densely but weakly sculptured (Fig. 17); head without foveolate punctures (Fig. 18).||...2.|
| Please send any questions or comments regarding these pages to Tim Linksvayer (Tim.Linksvayer@alumni.carleton.edu)