WoRMS

WoRMS taxon details

Monorchiidae Odhner, 1911

AphiaID

108453 (urn:lsid:marinespecies.org:taxname:108453)

Classification

Status

accepted

Rank

Family

Parent

Monorchioidea Odhner, 1911

Direct children (85)

Ordering

Alphabetically
By status

Children Display

direct main ranks all

Subfamily Anamonorchiinae Yamaguti, 1970
1. Genus Anamonorchis Yamaguti, 1970
Genus Cableia Sogandares-Bernal, 1959
Genus Gauhatiana Gupta, 1955
Subfamily Hurleytrematinae Yamaguti, 1958
1. Genus Diplohurleytrema Nahhas & Cable, 1964
2. Genus Helicometroides Yamaguti, 1934
3. Genus Hurleytrema Srivastava, 1939
4. Genus Hurleytrematoides Yamaguti, 1954
5. Genus Parahurleytrema Nahhas & Powell, 1965
6. Genus Provitellus Dove & Cribb, 1998
7. Genus Pseudohurleytrema Yamaguti, 1954
8. Genus Diplolasiotocus Yamaguti, 1952 accepted as Hurleytrematoides Yamaguti, 1954 (synonym)
9. Genus Hysterorchis Durio & Manter, 1968 accepted as Helicometroides Yamaguti, 1934 (synonym)
Genus Infundibulostomum Siddiqi & Cable, 1960
Subfamily Monorchiinae Odhner, 1911
1. Genus Allobacciger Hafeezullah & Siddiqi, 1970
2. Genus Alloinfundiburictus Wee, Cutmore, Pérez-del-Olmo & Cribb, 2020
3. Genus Allolasiotocus Yamaguti, 1959
4. Genus Alloproctotrema Machida, 1973
5. Genus Ametrodaptes Bravo-Hollis, 1956
6. Genus Ancylocoelium Nicoll, 1912
7. Genus Argenticola Wee, Cribb, Miller & Cutmore, 2025
8. Genus Asymmetrostoma Searle, Cutmore & Cribb, 2014
9. Genus Bathymonorchis Bray & Gaevskaya, 1993
10. Genus Diplomonorchis Hopkins, 1941
11. Genus Genolopa Linton, 1910
12. Genus Gerricola Wee, Cutmore & Cribb, 2021
13. Genus Huridostomum Mamaev, 1970
14. Genus Infundiburictus Wee, Cutmore, Pérez-del-Olmo & Cribb, 2020
15. Genus Lasiotocus Looss, 1907
16. Genus Leiomonorchis Mamaev, 1970
17. Genus Lenolopa Lu & Wu, 1996
18. Genus Lobucirruatus Wee, Cribb & Cutmore, 2022
19. Genus Madhavia Wee, Cutmore & Cribb, 2018
20. Genus Monorcheides Odhner, 1905
21. Genus Monorchicestrahelmins Yamaguti, 1971
22. Genus Monorchis Monticelli, 1893
23. Genus Neotimonia Madhavi, 2008
24. Genus Obscuromonorchis Wee, Cribb, Miller & Cutmore, 2025
25. Genus Ovipusillus Dove & Cribb, 1998
26. Genus Paralasiotocus Wee, Cutmore, Pérez-del-Olmo & Cribb, 2020
27. Genus Paramonorcheides Yamaguti, 1938
28. Genus Paraproctotrema Yamaguti, 1934
29. Genus Paratimonia Prevot & Bartoli, 1967
30. Genus Polylecithus Wang & Wang, 1993
31. Genus Postmonorcheides Szidat, 1950
32. Genus Postmonorchis Hopkins, 1941
33. Genus Proctotrema Odhner, 1911
34. Genus Proctotrematoides Yamaguti, 1938
35. Genus Pseudametrodaptes Triveni Lakshmi & Madhavi, 2008
36. Genus Pseudoproctotrema Yamaguti, 1942
37. Genus Retroporomonorchis Wee, Cribb, Cutmore & Martin, 2020
38. Genus Sinistroporomonorchis Wee, Cutmore, Pérez-del-Olmo & Cribb, 2020
39. Genus Telolecithus Lloyd & Guberlet, 1932
40. Genus Timonia Bartoli & Prevot, 1966
41. Genus Bupharynx Yamaguti, 1971 accepted as Monorchicestrahelmins Yamaguti, 1971 (synonym)
42. Genus Caballerotrematoides Madhavi, 1977 accepted as Leiomonorchis Mamaev, 1970 (unaccepted > junior subjective synonym)
43. Genus Chrisomon Manter & Pritchard, 1961 accepted as Lasiotocus Looss, 1907 (synonym)
44. Genus Diplomonorcheides Thomas, 1959 accepted as Diplomonorchis Hopkins, 1941 (synonym)
45. Genus Neoopisthomonorchis Varma, 1982 accepted as Ametrodaptes Bravo-Hollis, 1956 (synonym)
46. Genus Neopisthomonorchis Varma, 1982 accepted as Neoopisthomonorchis Varma, 1982 accepted as Ametrodaptes Bravo-Hollis, 1956 (lapsus)
47. Genus Pseudomonorcheides Wang, 1982 nec Zhukov, 1983 accepted as Allobacciger Hafeezullah & Siddiqi, 1970 (synonym)
48. Genus Pseudomonorcheides Zhukov, 1983 nec Wang, 1982 accepted as Diplomonorchis Hopkins, 1941 (synonym)
49. Genus Zhukovtrema Sey & Nahhas, 1997 accepted as Diplomonorchis Hopkins, 1941 (synonym)
Subfamily Octotestiinae Yamaguti, 1958
1. Genus Octotestis Yamaguti, 1951
2. Genus Paradecemtestis Wang, 1963 accepted as Octotestis Yamaguti, 1951 (synonym)
Subfamily Opisthomonorcheidinae Yamaguti, 1971
1. Genus Neolasiotocus Ahmad, 1991
2. Genus Opisthodiplomonorchis Madhavi, 1974
3. Genus Opisthomonorcheides Parukhin, 1966
4. Genus Longimonorchis Mamaev, 1970 accepted as Opisthomonorcheides Parukhin, 1966 (synonym)
5. Genus Retractomonorchis Madhavi, 1977 accepted as Opisthomonorcheides Parukhin, 1966 (synonym)
6. Genus Tritesticulum Bilqees, 1971 accepted as Opisthomonorcheides Parukhin, 1966 (synonym)
Subfamily Opisthomonorchiinae Yamaguti, 1952
1. Genus Opisthomonorchis Yamaguti, 1952
2. Genus Pseudopisthomonorchis Madhavi, 1974
Genus Parachrisomon Madhavi, 2008
Subfamily Proctotreminae Odhner, 1911
Genus Physochoerus Poche, 1926 (uncertain > taxon inquirendum)
Subfamily Ancylocoeliinae Skrjabin & Koval, 1957 accepted as Monorchiinae Odhner, 1911 (synonym)
Subfamily Monorcheidinae Odhner, 1905 accepted as Monorchiinae Odhner, 1911 (synonym)
Subfamily Neoopisthomonorchinae Varma, 1982 accepted as Monorchiinae Odhner, 1911 (synonym)
Genus Pristisomum Looss in Odhner, 1911 (unaccepted > nomen nudum)

Environment

marine, brackish, fresh

Original description

Odhner, T. (1911). Zum naturlichen System der digenen Trematoden. II. Zoologischer Anzeiger. 37: 237-253.
page(s): 247 [details]

Taxonomic citation

WoRMS (2026). Monorchiidae Odhner, 1911. Accessed at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=108453 on 2026-04-22

Taxonomic edit history

Date

action

2004-12-21 15:54:05Z

created

Gibson, David

2010-04-26 13:13:54Z

changed

Cribb, Thomas

Licensing

The webpage text is licensed under a Creative Commons Attribution 4.0 License

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Nomenclature

original description Odhner, T. (1911). Zum naturlichen System der digenen Trematoden. II. Zoologischer Anzeiger. 37: 237-253.
page(s): 247 [details]

basis of record Gibson, D.I. (2001). Digenea, in: Costello, M.J. et al. (Ed.) (2001). European register of marine species: a check-list of the marine species in Europe and a bibliography of guides to their identification. Collection Patrimoines Naturels, 50: pp. 136-142 (look up in IMIS) [details]

Identification resource

identification resource Madhavi, R. (2008). Family Monorchiidae Odhner, 1911. In: Bray, R. A.; Gibson, D. I.; Jones, A. (Eds). Keys to the Trematoda. Volume 3. Wallingford: CAB International and Natural History Museum, pp. 145–175., available online at https://doi.org/10.1079/9780851995885.0145
page(s): 145 [details]

identification resource Sobolev, A. A. (1955). Family Monorchidae Odhner, 1911. Osnovy Trematodologii. 11: 255-464. (In Russian).
page(s): 257 [details]

identification resource Sobolev, A. A. (1958). Additions to the family Monorchidae Odhner, 1911. Osnovy Trematodologii. 14: 899–930. (In Russian).
page(s): 901 [details]

Other

context source (PeRMS) Luque, J.L., C. Cruces, J. Chero, F. Paschoal, P.V. Alves, A.C. Silva, L. Sanchez & J. Iannacone. (2016). Lista de verificación de los metazoos parásitos de peces de Perú. [Checklist of metazoan parasites of fishes from Peru.]. Neotropical Helminthology. 10(2):301-375., available online at https://doi.org/10.24039/rnh2016102751 [details] Available for editors

[request]

biology source Yamaguti S. (1975). A synoptical review of life histories of digenetic trematodes of vertebrates with special reference to the morphology of their larval forms. Tokyo, Keigaku Publishing Co. pp. LXI I + 590 + 219 plates.
page(s): 29 [details]