Procerodes littoralis

Hirudo littoralis Ström, 1768
Planaria littoralis Müller, 1776
Planaria ulvae Oersted, 1843
Procerodes ulvae Stimpson, 1857
Gunda ulvae Ijima, 1887
Procerodes Wheatlandi Girard, 1850
Procerodes ireneae den Hartog, 1968