Subclass Euhirudinea Lukin, 1956 - true leeches see Subclass Hirudinida Order Rhynchobdellida Blanchard, 1894 Family Glossiphoniidae Vaillant, 1890 Subfamily Glossiphoniinae Johnson, 1816 Genus Desserobdella Barta & Sawyer, 1990 see Genus Placobdella Blanchard, 1893