-
-
Eumetazoa (metazoans)
-
Bilateria (bilaterally symmetrical animals)
-
Protostomia (protostomes)
-
-
-
Annelida (segmented worms)
-
Class Clitellata
-
Order Branchiobdellida
-
Family Branchiobdellidae
-
Genus Ankyrodilus
-
Genus Branchiobdella
-
Genus Cirrodrilus
-
Genus Xironogiton
-
-
-
-
-
-
-
-
-
-