What did I catch on the Conococheague Creek?

Type: Nontidal
Region: Western
Location: Mouth of the Conococheague Creek

Last night at approximately 11pm I caught this fish at the mouth of the Conococheague Creek. We were not sure of the species and took it home. We were hoping you might be able to tell us what this fish is.

DNR Response: Scott, you caught a walleye, they can be found throughout this section of the Potomac River.