Class Hirudinea Lamarck, 1818 - leeches see Subclass Hirudinida Subclass Euhirudinea Lukin, 1956 - true leeches see Subclass Hirudinida Order Arhynchobdellida Blanchard, 1894 Suborder Hirudiniformes Caballero, 1952 Family Hirudinidae Whitman, 1886 Subfamily Hirudininae (Richardson, 1969) Genus Limnatis Moquin-Tandon, 1827 Limnatis michaelseni