Ha
, Hadwenius , Haematoloechidae , Haematoloechus , Haematotrephus , Haemoxenicon , Halammovortex , Haliotrema , Halipegidae , Halipegus , Halvorsenius , Halysiorhynchus
Hamacreadium Linton, 1910
- Hamacreadium agyptia Abdou, Heckmann, Beltagu & Ashour, 2001
- Hamacreadium balistesi Nagaty & Abdel Aal, 1962
- Hamacreadium caranxi Saoud & Abu Sinna, 1997
- Hamacreadium chilkai (Chatterji, 1958)
- Hamacreadium diacopae Nagaty & Abdel Aal, 1962
- Hamacreadium gymnomuraenae Shen & Li, 2000
- Hamacreadium hainanense Shen, 1990
- Hamacreadium heterorchis (Bilqees, 1976)
- Hamacreadium interruptum Nagaty, 1941
- Hamacreadium karachiense Bilqees & Masood, 1975
- Hamacreadium khalili Ramadan, 1983
- Hamacreadium koshari Nagaty & Abdel Aal, 1962
- Hamacreadium lenthrium Manter, 1963
- Hamacreadium lethrini Yamaguti, 1934
- Hamacreadium mutabile Linton, 1910
- Hamacreadium nebulosae Nagaty & Abdel Aal, 1962
- Hamacreadium palleniscum (Shipley & Hornell, 1905) Yamaguti, 1953
- Hamacreadium phyllorchis (Bilqees, 1976) Cribb, 2005
- Hamacreadium rastrellii Bilqees & Masood, 1975
- Hamacreadium synechogobii Qiu & Li in Shen & Qiu, 1995
- Hamacreadium xishaense Shen, 1985
Platyhelminthes → Trematoda → Plagiorchiida → Xiphidiata → Allocreadioidea → Opecoelidae → Plagioporinae , Hamatopeduncularia , Hapalorhynchus , Hapalotrema , Hapladena , Haplocleidus , Haplodydimos , Haplometrana
Porodica Haploporidae Nicoll, 1914
- Allomonorchis Lü, Wu & Chen, 1999
- Forticulcitinae Blasco-Costa, Balbuena, Kostadinova & Olson, 2009
- Haploporinae Nicoll, 1914
- Megasoleninae Manter, 1935
- Waretrematinae Srivastava, 1937
Platyhelminthes → Trematoda → Digenea → Plagiorchiida → Xiphidiata → Haploporoidea
Natporodica Haploporoidea Nicoll, 1914
- Atractotrematidae Yamaguti, 1939
- Cadenatellinae Gibson & Bray, 1982
- Haploporidae Nicoll, 1914
Platyhelminthes → Trematoda → Digenea → Plagiorchiida → Xiphidiata , Haploporus , Haplorchis , Haplorhynchella , Haplosplanchnidae , Haplosplanchnus , Haplovejdovskya , Haplovortex , Hareocephalus , Hargicola , Hargicotyle , Hargisia , Hargitrema , Harmotrematidae , Harsa , Hasstilesia , Hasstilesiidae , Hawadlia
He
, Healyum , Heardlevinseniella , Helciferus , Helicirrus , Helicometra , Helicometrina , Heliocotyle , Helixaxine , Hemionchos , Hemipera , Hemirhamphiculus , Hemiuridae , Hemiurus , Heptacraspedella , Heronimidae , Heronimus , Heterapta , Heteraxine , Heteraxinidae , Heteraxinoides , Heterobilharzia , Heterobothrium , Heterobucephalopsis , Heterocotyle , Heterolebes , Heteromazocraes , Heteromicrocotyla , Heteromicrocotylidae , Heteromicrocotyloides , Heteromonocelis , Heteronchocotyle , Heteronybelinia , Heteropavlovskioides , Heterophyes , Heterophyidae , Heterophyopsis , Heterotestophyes , Hexabothriidae , Hexabothrium , Hexacanalis , Hexagonoporus , Hexagrammia , Hexangitrema , Hexangium , Hexostoma , Hexostomatidae
Hi
, Himasthla , Hirudicolotrema , Hirudinella , Hirudinellidae
Ho
, Hofmonostomum , Hofstenioplesia , Holorchis , Holostephanus , Homalometridae , Homalometron , Homostoma , Hoplopera , Hoploplana , Hoploplanidae , Hornelliella , Hornellobothrium
Hu
, Hudsonia , Hurleytrema , Hurleytrematoides
Hy
, Hydatigera , Hydrolimax , Hylotrema , Hymanella , Hymenocotta , Hymenocottoides , Hymenolepididae , Hymenolepis , Hyperandrotrema , Hyperbulbina , Hyperhynchus , Hyperpapillina , Hypertrema , Hyplosplanchus , Hypocreadium , Hypoderaeum , Hyporhamphitrema , Hypotrichina , Hyptiasmus , Hysterolecitha , Hysteromorpha