Overlapping markers can be separated by clicking on them.
Hovering the cursor over a marker will show the site's name.
Clicking on a marker will show information available about the collection site. (Compare with corresponding letter in table.)
Rock Creek, Rock Creek Park, Washington, District of Columbia, USA
latitude: 38.969101
longitude: -77.045097
Precision of location: Gauged from chart or map
Site Named Here: By name of island, bay, strait, lake, river, or stream, etc., named in source publication
| Phagocata gracilis | 1856 | stones | Kenk (1970) noted: Rock Creek now polluted and without planarians. |