|8.Eyes with short, erect hairs projecting between the ommatidia.
(commensals of Myrmica, Manica, and Formica, very rare, collected in Michigan, North Dakota, and South Dakota)
|    Eyes without erect hairs projecting between the ommatidia.
(collected in all Midwestern states)
|...Leptothorax (in part).|
| Please send any questions or comments regarding these pages to Tim Linksvayer (Tim.Linksvayer@alumni.carleton.edu)