Class Hirudinea Lamarck, 1818 - leeches see Subclass Hirudinida Subclass Euhirudinea Lukin, 1956 - true leeches see Subclass Hirudinida Order Rhynchobdellida Blanchard, 1894 Family Piscicolidae Johnston, 1865 Subfamily Pontobdellinae Caballero, 1956 1 Genus Stibarobdella Leigh-Sharpe, 1925