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State of California, USA
arbitrary point to represent the State of California.
latitude: 37
longitude: -121
Precision of location: Gauged from chart or map
Site Named Here: By name of sea, gulf, or country named in source publication
| Phagocata morgani | 1989 or earlier | Eastern half of the United States and Canada, also introduced into California. | ||
| Seidlia sierrensis | 1973 or earlier | California and Nevada. | ||
| Caenoplana chapmani | 1990 or earlier | This subspecies is recorded from California and Texas in the United States as an exotic species; a record from Georgia is uncertain. |