8 



[locality data erroneous; should read 5.0 miles SE Prince Frederick]. Caroline County: Choptank 

 River, near Easton (RHM S240). Cecil County: Bohemia Bridge (Fowler 1915); Bohemia Manor 

 (Fowler 1915); Bohemia Mills (Fowler 1915); Camp Horseshoe (Alfred Love); 1.0 mile N 

 Chesapeake City (PZS 666); Devil's Elbow (Fowler 1915); Elk Neck (RHM SI 77); Elkton (AMNH 

 49955); Great Bohemia Creek (Fowler 1915); Leslie (Fowler 1925); Little Bohemia Creek (Fowler 

 1915); Octoraro (Fowler 1915); Principio Furnace (Fowler 1925); Rising Sun (Rising Sun High 

 School); Rodney Scout Camps, Elk Neck (Rodney Scout Camps); Sassafras River, near Sassafras 

 (RHM no number); Stony Run (Fowler 1915); Warwick (Fowler 1915). Charles County: 

 Cornwall is Neck, near Indian Head (RHM S212); swamp near Morgantown (RHM S3 7); branch 

 Port Tobacco Creek, near Port Tobacco (RHM S63); mouth Port Tobacco River (FMU 1599); 

 Stump Neck (RHM S211). District of Columbia: Anacostia (USNM 65808); Analostan Island 

 [now Theodore Rooseveh Island] (USNM 14122); Brightwood (USNM 22621); S end highway 

 bridge (USNM 66969); Potomac River, near Oxon Run (RHM S52); Rock Creek Park (James A. 

 Fowler); Takoma Park (USNM 19048); Washington (USNM 14643) [specimen is Natrix (= 

 Nerodia) erythrogaster according to Cochran (1961)]. Dorchester County: Blackwater Refuge 

 (RHM S321); Cambridge (AMNH 38239). Frederick County: Catoctin Furnace (RHM S35); 

 Deerfield (RHM S34); near Thurmont (RHM no number). Garrett County: Altamont (RHM 

 S249); Bear Creek, U.S. Route 219 (RHM S99); Big Run Flat, Savage River, near Westemport 

 (RHM SI 22); Deep Creek Lake (RHM SI 43); Jennings (Keim 1914); McHenry (RHM SI 14); 

 Mountain Lake Park (CM 9616); Muddy Creek bridge, near Swallow Falls (RHM S88); near 

 Redhouse (USNM 95201); near Sang Run (RHM S90); Swallow Falls (RHM S286); Wolf Swamp, 

 near Piney Grove (RHM S424). Harford County: Broad Creek (Fowler 1925); Deer Creek 

 (Fowler 1925); Stirrup Run, between Rocks and Forest Hill (RHM SI 79); Susquehanna River, 

 opposite Port Deposit (PZS 320); Swan Creek (Fowler 1925). Howard County: Elkridge (RHM 

 SI 70). Kent County: Chestertown (RHM S233); Rock Hall (Fowler 1925). Montgomery County: 

 Cabin John (USNM 55420); Cabin John Branch (James A. Fowler); Chevy Chase Lake (USNM 

 79354); North Chevy Chase (James A. Fowler); Forest Glen (USNM 103819); Glen Echo (USNM 

 62010); Great Falls (USNM 40064); Plummer's Island (Brady 1937); Wheaton (USNM 11142); 

 Woodside (USNM 20645). Prince George's County: Branchville (FMU 115); near mouth Broad 

 Creek (FMU 1670); Laurel (USNM 38284); near Upper Marlboro (USNM 951 10). Queen Anne's 

 County: near Centreville (RHM S298); Stevensville (DOR). St. Mary's County: near Hollywood 

 (RHM S61); near Leonardtown (RHM S59); Morganza (RHM no number); few miles N Morganza 

 (RHM S62); Piney Point (USNM 83353); Ridge (William H. McClellan); St. Inigoes (William H. 

 McClellan); Sotterley Wharf (RHM S60). Talbot County: Bellevue (PZS 656); Easton (Easton 

 High School); Oxford (Oxford High School); Tunis Mills (PZS 655). Washington County: 

 Boonsboro (PZS 286); Camp Ritchie (RHM SI); Clear Spring (Clear Spring High School); 

 Hagerstown (RHM no number); Hancock (Hancock High School). Wicomico County: Powellville 

 (RHM SI 65); Salisbury (Salisbury High School); Willards (Fowler 1925). Worcester County: 

 near Berlin (RHM S304); Cedar Hall (RHM S402); Ironshire (RHM SI 64); Pocomoke City (RHM 

 SI 59); 4.0 miles S Pocomoke City (Roger Conant); Snow Hill (Snow Hill High School); 4.0 miles 

 S Snow Hill (PZS 283). 



