Annelida Lamarck, 1809 - segmented worms
"polychaetes"
see Class Polychaeta Grube, 1850
1 Scolecida G.W. Rouse & K. Fauchald, 1997
see Order Scolecida Rouse & Fauchald, 1997
2 Palpata G.W. Rouse & K. Fauchald, 1997
3.1 Family Aeolosomatidae Beddard, 1895
3.2 Family Potamodrilidae
4.1 Family Parergodrilidae Reisinger, 1960
4.1.0 [Family "Parerogodrilidae" nom. null.]
see Family Parergodrilidae Reisinger, 1960
4.2 Genus Hrabeiella Pĭzl & Chalupský, 1984
5 Family Psammodrilidae Swedmark, 1953