Subclass Oligochaeta (worm)
Parent taxon: Clitellata according to S. Štamberg and J. Zajíc 2008
See also Ulrich and Schmelz 2001
Sister taxon: Hirudinea
Subtaxa: Enchytraeidae Haplotaxida Lumbricopsis Plesiotheca
Parent taxon: Clitellata according to S. Štamberg and J. Zajíc 2008
See also Ulrich and Schmelz 2001
Sister taxon: Hirudinea
Subtaxa: Enchytraeidae Haplotaxida Lumbricopsis Plesiotheca