Annelida Lamarck, 1809 - segmented worms Class Oligochaeta Grube, 1850 - oligochaetes see [unranked] oligochaetous Clitellata Order Opisthopora Family Glossoscolecidae Michaelsen, 1900 Genus [Pontoscolex] Schmarda, 1861 Pontoscolex corethrurus (Müller, 1856)