Diplectanidae

Diplectanidae
Pseudorhabdosynochus morrhua
Scientific classification
Kingdom: Animalia
Phylum: Platyhelminthes
Class: Monogenea
Subclass: Monopisthocotylea
Family: Diplectanidae
Monticelli, 1903

The Diplectanidae are a family of monopisthocotylean monogeneans. They are all parasitic on the gills of fish (marine or freshwater). Diplectanids are small animals, generally around 1 mm in length. As parasites, they can be extremely numerous, up to several thousand on an individual fish.

History

The family Diplectanidae was proposed by the Italian parasitologist Monticelli in 1903 (as subfamily Diplectaninae).[1] The status of the family and its components was later examined by various authors, including Johnston & Tiegs (1922),[2] Price (1937),[3] Bychowsky (1957),[4] Yamaguti (1963),[5] and Oliver (1987).[6]

Morphology

Haptor of Pseudorhabdosynochus jeanloui showing a squamodisc, hooks and bars - scale: 40 µm

Diplectanids are diagnosed by the combination of these three characters:

Included genera

The 32 genera recognized in WorMs are:

  • Acleotrema Johnston & Tiegs, 1922
  • Aetheolabes Boeger & Kritsky, 2009
  • Calydiscoides Young, 1969
  • Darwinoplectanum Domingues, Diamanka & Pariselle, 2011
  • Diplectanocotyla Yamaguti, 1953
  • Diplectanum Diesing, 1858
  • Echinoplectanum Justine & Euzet, 2006
  • Lamellodiscus Johnston & Tiegs, 1922
  • Latericaecum Young, 1969
  • Laticola Yang, Kritsky, Sun, Zhang, Shi & Agrawal, 2006

  • Lepidotrema Johnston & Tiegs, 1922
  • Lobotrema Tripathi, 1959
  • Monoplectanum Young, 1969
  • Murraytrema Price, 1937
  • Murraytrematoides Yamaguti, 1958
  • Nasobranchitrema Yamaguti, 1965
  • Neodiplectanum Mizelle & Blatz, 1941
  • Octouncuhaptor Mendoza-Franco, Roche & Torchin, 2009
  • Oliveriplectanum Domingues & Boeger, 2008
  • Paradiplectanum Domingues & Boeger, 2008
  • Protolamellodiscus Oliver, 1969

  • Pseudodiplectanum Tripathi, 1955
  • Pseudolamellodiscus Yamaguti, 1953
  • Pseudomurraytrematoides Domingues & Boeger, 2008
  • Pseudorhabdosynochus Yamaguti, 1958
  • Rhabdosynochus Mizelle & Blatz, 1941
  • Rhamnocercoides Luque & Iannacone, 1991
  • Rhamnocercus Monaco, Wood & Mizelle, 1954
  • Sinodiplectanotrema Zhang, 2001
  • Telegamatrix Ramalingam, 1955
  • Teraplectanum Lim, 2015

References

  1. Monticelli, F.C. (1903) Per una nuova classificazione degli “Heterocotylea”. Monitore Zoologico Italiano, 14, 334–336.
  2. Johnston, T.H. & Tiegs, O.W. (1922) New Gyrodactyloid Trematodes from Australian fishes together with a reclassification of the Super-Family Gyrodactyloidea. Proceedings of the Linnean Society of New South Wales, 47, 83–131. PDF on BHL
  3. Price, E. W. 1937: North American Monogenetic Trematodes. I. The superfamily Gyrodactyloidea. Journal of the Washington Academy of Sciences, 27, 146-164. PDF
  4. Bychowsky, B. E. (1957) Monogenetic Trematodes. Their systematic and phylogeny. Akad. Nauka. USSR. English translation by the American Institute of Biological Science, Washington. 509 pp.doi:10.5962/bhl.title.7475
  5. Yamaguti, S. (1963) Systema Helminthum IV. Monogenea and Aspidocotylea. London-New York, Interscience Publishers. 699 pp.
  6. Oliver, G. (1987). Les Diplectanidae Bychowsky, 1957 (Monogenea, Monopisthocotylea, Dactylogyridea). Systématique. Biologie. Ontogénie. Écologie. Essai de phylogenèse. Thèse d'État, Académie de Montpellier, Université des Sciences et Techniques du Languedoc, France. doi:10.6084/m9.figshare.1295274

External links

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