[organisms]
see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
Kingdom Animalia Linnaeus, 1758 - animals
Branch Eumetazoa Butschli, 1910
see [unranked] Eumetazoa Bütschli, 1910
Division Bilateria Hatschek, 1888
see Subkingdom Bilateria Hatschek, 1888
Subdivision Protostomia Grobben, 1908
see Infrakingdom Protostomia Grobben, 1908
Section Eucoelomata
see Superphylum Eucoelomata
Phylum Annelida Lamarck, 1809 - segmented worms
Class Hirudinea Lamarck, 1818 - leeches
see Subclass Hirudinida
Order Gnathobdellida
Genus Haemopis Savigny, 1820