"The dark dash connecting cross-veins in the third space from the costal margin is a standard way of separating Stenacron adults from the very similar members of Maccaffertium" (Lloyd Gonzales/BugGuide, 2014).
There are 12 records in the project database.
GA | AL | WA | FR | CL | MO | HO | BA | BC | HA | CE | PG | AA | CV | CH | SM | KE | QA | CN | TA | DO | WI | SO | WO |