Collecting site
Philadelphia, Pennsylvania, USA
latitude: 39.952 39°57'7.2"N
longitude: -75.164001 75°9'50.4"W
[Precision of location: Alexandria Digital Library (with USGS GNIS data)]
[Site Named Here by name of site (or city, etc.)]
Collected here:
Prostomum marginatum Leidy, 1847 | 1847 or earlier | | | ditches. |
Hydrolimax bruneus Girard, 1891 | 1891 or earlier | | | collected in a small stream in Fairmont Park. |
Phagocata gracilis (Haldeman, 1840) | prior to 1885 | | | |
Rhynchoscolex vejdovskyi Sekera, 1889 | 1913 or earlier | | | |
Microstomum philadelphicum Leidy, 1852 | 1852 or earlier | | | |