MarBEF Data System


WoRMS taxon details

Didymocystis Ariola, 1902

108733  (urn:lsid:marinespecies.org:taxname:108733)

  1. Biota
  2. Animalia (Kingdom)
  3. Platyhelminthes (Phylum)
  4. Rhabditophora (Subphylum)
  5. Neodermata (Superclass)
  6. Trematoda (Class)
  7. Digenea (Subclass)
  8. Plagiorchiida (Order)
  9. Hemiurata (Suborder)
  10. Hemiuroidea (Superfamily)
  11. Didymozoidae (Family)
  12. Didymozoinae (Subfamily)
  13. Didymozoini (Tribe)
  14. Didymocystis (Genus)
accepted
Genus
Didymocystis reniformis Ariola, 1902 (type by original designation)
Coeliodidymocystis Yamaguti, 1970 · unaccepted (synonym)
Didymocystoides Yamaguti, 1970 · unaccepted (Synonym)
Lagenocystis Yamaguti, 1970 · unaccepted (Synonym)
Univitellodidymocystis Yamaguti, 1970 · unaccepted (Synonym)

Ordering

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Children Display

  1. Species Didymocystis abdominalis Yamaguti, 1938
  2. Species Didymocystis acanthocybii Yamaguti, 1938
  3. Species Didymocystis alalongae Yamaguti, 1938
  4. Species Didymocystis albacari Pozdnyakov, 1996
  5. Species Didymocystis bifasciata (Yamaguti, 1970) Podznyakov, 1990
  6. Species Didymocystis bifurcata Yamaguti, 1970
  7. Species Didymocystis bilobata Ishii, 1935
  8. Species Didymocystis buccalis (Yamaguti, 1970) Pozdnyakov, 1990
  9. Species Didymocystis chorinemi Pozdnyakov, 1996
  10. Species Didymocystis crassa Ishii, 1935
  11. Species Didymocystis dolichorchis (Gu & Shen, 1983) Murugesh & Madhavi, 1995
  12. Species Didymocystis exigua (Yamaguti, 1970) Podznyakov, 1990
  13. Species Didymocystis guttata Murugesh & Madhavi, 1995
  14. Species Didymocystis intestinomuscularis (Yamaguti, 1970) Pozdnyakov, 1990
  15. Species Didymocystis kamegaii (Yamaguti, 1970) Pozdnyakov, 1996
  16. Species Didymocystis katsuwoni (Yamaguti, 1970) Pozdnyakov, 1996
  17. Species Didymocystis komoroensis (Nikolaeva & Dubina, 1978) Kamegai & Araki, 1995
  18. Species Didymocystis lamotheargumedoi Kohn & Justo, 2008
  19. Species Didymocystis lingualis (Nikolaeva & Dubina, 1985) Pozdnyakov, 1996
  20. Species Didymocystis margolisi Kamegai & Araki, 1995
  21. Species Didymocystis miliaris Yamaguti, 1938
  22. Species Didymocystis muscularis Abdul-Salam & Sreelatha, 1996
  23. Species Didymocystis neothunni (Yamaguti, 1970) Pozdnyakov, 1996
  24. Species Didymocystis oesophagicola (Yamaguti, 1970) Podznyakov, 1990
  25. Species Didymocystis opercularis Yamaguti, 1938
  26. Species Didymocystis pectoralis (Yamaguti, 1970) Podznyakov, 1990
  27. Species Didymocystis pinnicola (Yamaguti, 1970) Podznyakov, 1990
  28. Species Didymocystis radiata Ku & Shen, 1965
  29. Species Didymocystis reniformis Ariola, 1902
  30. Species Didymocystis scomberomori (MacCallum & MacCallum, 1916) Pozdnyakov, 1990
  31. Species Didymocystis semiglobularis Ishii, 1935
  32. Species Didymocystis submentalis Yamaguti, 1938
  33. Species Didymocystis thynni (Taschenberg, 1879) Dollfus, 1926
  34. Species Didymocystis triangularis Hussain, Hanumantha Rao & Shyamasundari, 1986
  35. Species Didymocystis visakhapatnamensis Hussain, Hanumantha Rao & Shyamasundari, 1986
  36. Species Didymocystis coatesi Nigrelli, 1939 accepted as Didymocystis acanthocybii Yamaguti, 1938 (Synonym)
  37. Species Didymocystis dissimilis Yamaguti, 1938 accepted as Oesophagocystis dissimilis (Yamaguti, 1938) Yamaguti, 1970 (superseded combination)
  38. Species Didymocystis guernei (Moniez, 1890) Dollfus, 1926 accepted as Metanematobothrium guernei (Moniez, 1891) Yamaguti, 1938 (unaccepted > superseded combination)
  39. Species Didymocystis guttatus Murugesh & Madhavi, 1995 accepted as Didymocystis guttata Murugesh & Madhavi, 1995 (unavailable name: incorrect original spelling)
  40. Species Didymocystis irregularis Yamaguti, 1970 accepted as Didymosulcus irregularis (Yamaguti, 1970) Pozdnyakov, 1990 (synonym)
  41. Species Didymocystis katsuwonicola (Okada, 1926) Ishii, 1935 accepted as Didymosulcus katsuwonicola (Okada, 1926) Pozdnyakov, 1990 (unaccepted > superseded combination)
  42. Species Didymocystis kobayashii Dollfus in Okada, 1926 accepted as Didymocystis wedli Ariola, 1902 accepted as Didymosulcus wedli (Ariola, 1902) (Synonym)
  43. Species Didymocystis lanceolata Guiart, 1938 accepted as Didymosulcus lanceolatus (Guiart, 1938) Pozdnyakov, 1990 (synonym)
  44. Species Didymocystis macrorchis Guiart, 1938 accepted as Didymosulcus macrorchis (Guiart, 1938) Pozdnyakov, 1990 (Superseded combination)
  45. Species Didymocystis nasalis Yamaguti, 1970 accepted as Didymosulcus nasalis (Yamaguti, 1970) Pozdnyakov, 1990 (unaccepted > superseded combination)
  46. Species Didymocystis orbitalis Yamaguti, 1970 accepted as Didymosulcus orbitalis (Yamaguti, 1970) Pozdnyakov, 1990 (unaccepted > superseded combination)
  47. Species Didymocystis palati Yamaguti, 1970 accepted as Didymosulcus palati (Yamaguti, 1970) Pozdnyakov, 1990 (synonym)
  48. Species Didymocystis philobranchia Yamaguti, 1970 accepted as Didymosulcus philobranchia (Yamaguti, 1970) Pozdnyakov, 1990 (unaccepted > superseded combination)
  49. Species Didymocystis philobranchiarca Yamaguti, 1970 accepted as Didymosulcus philobranchiarca (Yamaguti, 1970) Pozdnyakov, 1990 (unaccepted > superseded combination)
  50. Species Didymocystis poonui Yamaguti, 1970 accepted as Didymosulcus poonui (Yamaguti, 1970) Pozdnyakov, 1990 (unaccepted > superseded combination)
  51. Species Didymocystis radiatus Ku & Shen, 1965 accepted as Didymocystis radiata Ku & Shen, 1965 (unavailable name: incorrect original spelling)
  52. Species Didymocystis rotunditestis Nikolaeva & Dubina, 1985 accepted as Didymosulcus rotunditestis (Nikolaeva & Dubina, 1985) Pozdnyakov, 1990 (unaccepted > superseded combination)
  53. Species Didymocystis simplex Ishii, 1935 accepted as Didymocylindrus simplex (Ishii, 1935) Yamaguti, 1970 (Synonym)
  54. Species Didymocystis singularis Job, 1966 accepted as Didymocylindrus singularis (Job, 1966) Pozdnyakov, 1996 (synonym)
  55. Species Didymocystis soleiformis Ishii, 1935 accepted as Didymosulcus soleiformis (Ishii, 1935) (unaccepted > superseded combination)
  56. Species Didymocystis spirocauda Yamaguti, 1970 accepted as Didymosulcus spirocauda (Yamaguti, 1970) Pozdnyakov, 1990 (synonym)
  57. Species Didymocystis superpalati Yamaguti, 1970 accepted as Didymosulcus superpalati (Yamaguti, 1970) Pozdnyakov, 1990 (synonym)
  58. Species Didymocystis wedli Ariola, 1902 accepted as Didymosulcus wedli (Ariola, 1902) (unaccepted > superseded combination)
  59. Species Didymocystis xiphiados (MacCallum & MacCallum, 1916) accepted as Maccallumtrema xiphiados (MacCallum & MacCallum, 1916) Yamaguti, 1970 (unaccepted > superseded combination)
  60. Species Didymocystis xishaensis (Shen, 1990) accepted as Didymocystis exigua (Yamaguti, 1970) Podznyakov, 1990 (Synonymy according to Murugesh & Madhavi, 1995)
  61. Species Didymocystis ovata Ishii, 1935 (uncertain > taxon inquirendum)
  62. Species Didymocystis pseudobranchialis Job, 1964 (uncertain > taxon inquirendum)
  63. Species Didymocystis sphyraenae Hussain, Hanumantha Rao & Shyamasundari, 1986 (uncertain > taxon inquirendum)
marine, brackish
feminine
Ariola, V. (1902). Contributi per una monografia del Didymozoon. 1. Didymozoon, parasite del Tonno. Arch. Parasitol. 6, 99-108.
page(s): 101 [details] 
WoRMS (2025). Didymocystis Ariola, 1902. Accessed at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=108733 on 2025-05-12
Date
action
by
2004-12-21 15:54:05Z
created
Gibson, David
2006-07-31 06:57:06Z
changed
Camba Reu, Cibran
2013-03-06 11:03:29Z
checked
Gibson, David
2013-09-12 07:51:51Z
changed
Gibson, David
2019-03-21 07:40:11Z
changed
Bray, Rod
2019-05-14 13:08:54Z
changed
Gibson, David

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


Nomenclature

original description Ariola, V. (1902). Contributi per una monografia del Didymozoon. 1. Didymozoon, parasite del Tonno. Arch. Parasitol. 6, 99-108.
page(s): 101 [details] 

original description (of Coeliodidymocystis Yamaguti, 1970) Yamaguti, S. (1970). Digenetic trematodes of Hawaiian fishes. Tokyo: Keigaku, 436 pp.
page(s): 159 [details] 

original description (of Didymocystoides Yamaguti, 1970) Yamaguti, S. (1970). Digenetic trematodes of Hawaiian fishes. Tokyo: Keigaku, 436 pp.
page(s): 171 [details] 

original description (of Lagenocystis Yamaguti, 1970) Yamaguti, S. (1970). Digenetic trematodes of Hawaiian fishes. Tokyo: Keigaku, 436 pp.
page(s): 178 [details] 

original description (of Univitellodidymocystis Yamaguti, 1970) Yamaguti, S. (1970). Digenetic trematodes of Hawaiian fishes. Tokyo: Keigaku, 436 pp.
page(s): 183 [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 Skrjabin, K. I. (1955). Suborder Didymozoata Skrjabin & Schulz, 1947. Osnovy Trematodologii. 11, 5-254. (In Russian).
page(s): 49 [details] 

identification resource Pozdnyakov, S. E.; Gibson, D. I. (2008). Family Didymozoidae Monticelli, 1888. In: Bray, R.A., Gibson, D.I. & Jones, A. [Eds]. Keys to the Trematoda. Volume 3. Wallingford: CAB International and the Natural History Museum. pp. 631–734.
page(s): 654 [details] 

Other

additional source Neave, Sheffield Airey. (1939-1996). Nomenclator Zoologicus vol. 1-10 Online. [Online Nomenclator Zoologicus at Checklistbank. Ubio link has gone]. , available online at https://www.checklistbank.org/dataset/126539/about [details] 

additional source Pozdnyakov, S. E. (1996). Trematode suborder Didymozoata. Tikhookeanskii Naucho-Issledovatel'skii Rybokhozyaistvennyi Tsentr Vladivostok. 319 pp. (In Russian).
page(s): 44; note: Emendation (re-diagnosis of genus) [details] 

additional source Murugesh, M., Madhavi, R. (1995). Some new and known species of the genus Didymocystis Ariola, 1902 (Trematoda : Didymozoidae) from scombrid fishes of the Visakhapatnam coast, Bay of Bengal. Systematic Parasitology. 31: 11 -24.
page(s): 13; note: Emendation (re-diagnosis of genus) [details] 

additional source Dawes, B. (1947). The Trematoda of British Fishes. Ray Society, London. 364 pp.
page(s): 241 [details] 

    Definitions

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To European Nucleotide Archive, ENA (Didymocystis) 
To European Nucleotide Archive, ENA (Didymocystis) 
To Genbank (from synonym Didymocystoides Yamaguti, 1970)
To Genbank (from synonym Lagenocystis Yamaguti, 1970)
To ITIS
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