Geoplana mexicana Hyman, 1939 | Sep 10, 1935 | | | from somewhere in Mexico. on violets from Mexico (in cargo) intercepted at Laredo, Texas, by M.G. Vinzant. |
Gigantea montana (Hyman, 1939) | 1927 | | rotten wood | collected by Cahn in rotten wood in woods near Oconomowoc. |
Dugesia fissipara (Kennel, 1888) | earlier the 1958 | | stones | found in tanks with freshwater fishes from Mexico in Dr. C.M. Breder's experimental fish laboratory in the American Museum on Natural History, New York. Precise origin or location unknown, even the country of Mexico. |
Temnocephala mexicana Vayssiere, 1898 | 1898 or earlier | | | |
Dugesia tigrina (Girard, 1850) | 1989 or earlier | | | |
Dugesia dorotocephala (Woodworth, 1897) | 1989 or earlier | | | |
Temnocephala mexicana Vayssiere, 1898 | 1898 or earlier | | | host Cambarus digueti Bouvier |