Epsilonoides
(tree size 16)
Archepsilonema
(tree size 10)
Epsilonematina
(tree size 11)
Epsilonema
(tree size 37)
Epsilonella
(tree size 2)
Bathyepsilonema
(tree size 22)
Perepsilonema
(tree size 14)
Pternepsilonema
(tree size 1)
Metepsilonema
(tree size 19)
Glochinema
(tree size 8)
Metaglochinema
(tree size 2)
Akanthepsilonema
(tree size 3)
Keratonema
(tree size 1)
Polkepsilonema
(tree size 4)
Triepsilonema
(tree size 1)
Leptepsilonema
(tree size 11)
Epsilonematinae
Glochinematinae
Keratonematinae