Nematodirus
(tree size 18)
Biacantha
(tree size 2)
Ollulanus
(tree size 1)
Oswaldocruzia
(tree size 18)
Molineus
(tree size 3)
Molinostrongylus
(tree size 8)
Nematodiroides
(tree size 1)
Neohistiostrongylus
(tree size 1)
Schulzia
(tree size 1)
Websternema
(tree size 1)
Molostrongylus
(tree size 2)
Histiostrongylus
(tree size 1)
Carostrongylus
(tree size 1)