Collecting site
eastern half of Canada
arbitrary point to represent the eastern half of Canada.
latitude: 49 49°0'0"N
longitude: -75 75°0'0"W
[Precision of location: gauged from chart or map]
[Site Named Here by name of sea, gulf, or country named in source publication]
Collected here:
Phagocata morgani (Stevens & Boring, 1906) | 1989 or earlier | | | Eastern half of the United States and Canada, also introduced into California. |
Procotyla fluviatilis Leidy, 1857 | 1989 or earlier | | | Eastern and midwestern United States and Canada |