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 Macrobdellinae (Richardson, 1969) see Family Macrobdellidae Richardson, 1969 Genus Macrobdella Verrill, 1872 1 Macrobdella decora (Say, 1824)