Subspecies
No subspecies are recognized.
Original
description
Hirudo littoralis Stroem, 1768
Procerodes littoralis
(Stroem, 1768)
Planaria
littoralis (Stroem, 1768)
Fovia littoralis
(Stroem, 1768)
Planaria
ulvae Oersted, 1843
Procerodes ulvae (Oersted,
1843)
Gunda ulvae (Oersted,
1843)
Neoplana
ulvae (Oersted, 1843)
Procerodes
wheatlandi Girard, 1850
Planaria cornuta Dalyell, 1853 (unclear synonym)
Planaria frequens Leidy, 1855 (unclear synonym)
Gunda graffi Boehmig, 1893
Note: The taxon Procerodes solowetzkiana
Sabussow, 1900, described from the Russian White
Sea, cannot be identified on the basis of the
description and the whereabouts of the type
material are unknown. However, some authors
suggest that it may be identical with the
present species.
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