- Chester1
- Choptank Mills, along Mud Mill Road on the west side of Mud Mill Pond just north of the road.1
- Choptank Mills, north side of Mud Mill Road on west side of Mud Mill Pond.1
- Darby Creek, Addingham.1
- E. Springfield.1
- East of Crum Creek, 1 1/2 miles N.E. Swarthmore.1
- Fawk's Run, Newtown.1
- Harrington1
- Indian River Inlet State Park, south of Rehoboth Beach.1
- Milton, along DE Rt. 16, 0.7 miles east of DE Rt. 30.1
- Moist E. bank of Darby Creek, 1 mile S., Adele.1
- Mount Cuba1
- Muddy bank of Darby Creek, 1 mile S. Adele1
- New York1
- S of dead end of Big Run Rd, Berlin Township.1
- Serpentine Barrens, Williamson School.1
- Springfield1
- State Rd Station.1
- State Road Station New Castle.1
- State Road Station.1