Cernosvitovia
(tree size 11)
Eophila
(tree size 46)
Ethnodrilus
(tree size 5)
Eumenescolex
(tree size 4)
Fitzingeria
(tree size 4)
Helodrilus
(tree size 49)
Iberoscolex
(tree size 1)
Kritodrilus
(tree size 7)
Microeophila
(tree size 1)
Octodriloides
(tree size 21)
Orodrilus
(tree size 4)
Perelia
(tree size 2)
Postandrilus
(tree size 5)
Proctodrilus
(tree size 3)
Scherotheca
(tree size 35)