Triorla interrupta is a medium to large robber fly, closely related to the genus Efferia. It is common through much of the southern United States. It prefers open habitats, and apparently frequently feeds upon large Orthoptera (Norm Lavers' robber fly site).
There are 24 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 |