[organisms]
see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
Phylum Annelida Lamarck, 1809 - segmented worms
Class Polychaeta Grube, 1850 - polychaetes
Family Capitellidae Grube, 1862
Genus Heteromastus McIntosh, 1885
1 Heteromastus filiformis (Claparède, 1864)