-
-
Eumetazoa (metazoans)
-
Bilateria (bilaterally symmetrical animals)
-
Protostomia (protostomes)
-
-
-
Annelida (segmented worms)
-
Class Clitellata
-
Order Haplotaxida
-
Family Phreodrilidae
-
Genus Antarctodrilus
-
Species Antarctodrilus spinosus
-
-
-
-
-
-
-
-
-
-
-