Calicophoron
(tree size 9)
Schizamphistomoides
(tree size 6)
Hydrochoeristrema
(tree size 2)
Ceylonocotyle
(tree size 8)
Gigantocotyle
(tree size 4)
Macropharynx
(tree size 2)
Orthocoelium
(tree size 1)
Ophioxenus
Platyamphistoma