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Volume 58, Issue 1 (Mar 2013)


Lecithostaphylus tylosuri sp. nov. (Digenea, Zoogonidae) from the digestive tract of the needlefish Tylosurus acus imperialis (Teleostei, Belonidae)

Châari Manel
  • Laboratoire de Biodiversité et Ecosystèmes Aquatiques, Département des Sciences de la vie, Faculté des Sciences de Sfax, Université de Sfax, BP 1171, 3000, Sfax, Tunisie
  • Email:
/ Derbel Hela
  • Laboratoire de Biodiversité et Ecosystèmes Aquatiques, Département des Sciences de la vie, Faculté des Sciences de Sfax, Université de Sfax, BP 1171, 3000, Sfax, Tunisie
  • Email:
/ Neifar Lassâd
  • Laboratoire de Biodiversité et Ecosystèmes Aquatiques, Département des Sciences de la vie, Faculté des Sciences de Sfax, Université de Sfax, BP 1171, 3000, Sfax, Tunisie
  • Email:
Published Online: 2013-02-02 | DOI: https://doi.org/10.2478/s11686-013-0107-0


Lecithostaphylus tylosuri sp. nov. (Digenea, Zoogonidae) specimen were collected from the digestive tract of Tylosurus acus imperialis (Teleostei, Belonidae) caught off the eastern coast of Tunisia. L. tylosuri is very similar to its closest relatives, L. retroflexus and L. nitens. It can be easily distinguished from L. retroflexus (Molin, 1859) in having a more extensive vitellarium, with follicles reaching from the posterior margin of the acetabulum and extending beyond the posterior margin of the testes and a coiled seminal vesicle. L. tylosuri differs from L. nitens as illustrated by Linton 1898, in having a longer cirrus pouch (0.7 mm vs 0.36 mm, respectively) overlapping the anterior edge of the ventral sucker and a submarginal genital pore (submedian in L. nitens). It’s also different from L. nitens as described by Manter 1947 in the vitelline disposition and in having the greater sucker ratio (1: 1.3–2.1 vs 1: 1.3–1.6, respectively). L. tylosuri differs from L. nitens as reported by Machida and Kuramochi 2000 by the absence of variations in the vitellarium disposition in all specimens. L. tylosuri is more similar to L. nitens from group A (considered synonym of L. ahaaha Yamaguti, 1970 = L. nitens by Bray 1987) by having vitelline follicles extending beyond the testes. L. tylosuri can be distinguished from L. ahaaha by its pedunculate rather than prominent acetabulum and its larger body size (4.10–7.85 mm long and 0.75–1.2 mm large vs 2.1–6 mm long and 0.45–1.1 mm large, respectively). The prevalence of L. tylosuri sp. nov. was negatively correlated with host length (decreasing with host size increasing). Host sex does not seem to affect infection parameters.

Keywords: Lecithostaphylus tylosuri sp. nov.; Digenea; Zoogonidae; Tylosurus acus imperialis; Belonidae; Tunisia

  • [1] Al-Zubaidy A.B. 2010. First record of Lecithochirium sp. (Digenea: Hemiuridae) in the marine fish Carangoides bajad from the Red Sea, coast of Yemen. Journal of Marine Science, 21, 85–94. DOI: 10.4197/Mar.21-1.4. [Crossref]

  • [2] Bartoli P., Bray R.A., Gibson D.I. 2003. Lecithostaphylus retroflexus (Molin, 1859) (Zoogonidae) and Tergestia acanthocephala (Stossich, 1887) (Fellodistomidae) (Digenea) from the epipelagic teleost Belone belone. Systematic Parasitology, 54, 131–143. DOI: 10.1023/A:1022549222774. http://dx.doi.org/10.1023/A:1022549222774 [Crossref]

  • [3] Bauchot M.L. 1987. Méditerranée et mer Noire. Zone de pêche 37. In: (Eds. W. Fischer, M.L. Bauchot and M. Scheinder) Poissons osseux, Fiches FAO d’Identification des Espèces pour les Besoins de la Pêche. Vertébrés, Vol. 2, FAO, Rome, 976–980.

  • [4] Bray R.A., Gibson D.I. 1986. The Zoogonidae (Digenea) of fishes from the north-east Atlantic. Bulletin of the British Museum (Natural History), 51, 127–206. DOI: 0007-1498.

  • [5] Bray R.A. 1987. A revision of the Family Zoogonidae Odhner, 1902 (Platyhelminthes: Digenea). Subfamily Lepidophyllinae and comments on some aspects of biology. Systematic Parasitology, 9, 83–123. DOI: 10.1007/BF00012189. http://dx.doi.org/10.1007/BF00012189 [Crossref]

  • [6] Bray R.A. 2008. Family Zoogonidae Odhner, 1902. In: (Eds. Bray R.A, Gibson D.I. and Jones A.) Keys to the Trematoda. Vol. 3. CABI Publishing and Natural History Museum, Wallingford, 605–629.

  • [7] Bray R.A., Justine J.L. 2008. Dupliciporia lanterna n. sp. from Priacanthus hamrur (Perciformes: Priacanthidae) and additional zoogonids parasitizing fishes from the waters off New Caledonia. Zootaxa, 1707, 60–68.

  • [8] Brooks D.R. 1990. Phylogenetic systematic evaluation of a classification of the Zoogonidae Odhner, 1902 (Cercomeria: Trematoda: Digenea: Plagiorchiiformes). Systematic Parasitology, 16, 127–137. DOI: 10.1007/BF00009611. http://dx.doi.org/10.1007/BF00009611 [Crossref]

  • [9] Brooks D.R., McLennan D.A. 1993. Parascript: Parasites and the language of evolution. Smithsonian Institution Press, Washington, DC, 429 pp.

  • [10] Bush A.O., Lafferty K.D., Lotz J.M., Shostak A.W. 1997. Parasitology meets ecology on its own terms: Margolis et al. Revisited. Journal of Parasitology, 83, 575–583. http://dx.doi.org/10.2307/3284227 [Crossref]

  • [11] Châari M., Derbel H., Neifar L. 2011. Oesophagotrema mediterranea n. gen., n. sp. (Digenea, Zoogonidae) parasite of the needlefish Tylosurus acus imperialis (Beloniformes, Belonidae) from off Tunisia. Zoosystema, 33, 281–286. DOI: 10.5252/z2011n3a2. http://dx.doi.org/10.5252/z2011n3a2 [Crossref] [Web of Science]

  • [12] Châari M., Derbel H., Neifar L. 2010. Nudaciraxine imperium sp. n. (Monogenea: Axinidae) from the gills of Mediterranean needlefish Tylosurus acus imperialis (Teleostei: Belonidae). Folia Parasitologica, 57, 31–36. [Crossref]

  • [13] Collette B.B., Parin N.V. 1970. Needlefish (Belonidae) of the Eastern Atlantic Ocean. Scientific results of the Danish expedition of the coasts of tropical West Africa 1945–1946. Atlantid Report, 11, 60 pp.

  • [14] Collette B.B. 2003. Family Belonidae (Bonaparte, 1832) needlefish. Annotated checklist of fish. California Academy of Sciences, 16, 1–22.

  • [15] Cribb T.H., Bray R.A., Barker S.C. 1992. Zoogonidae (Digenea) from southern Great Barrier Reef fishes with a description of Steganoderma (Lecithostaphylus) gibsoni n. sp. Systematic Parasitology, 23, 7–12. DOI: 10.1007/BF00008002. http://dx.doi.org/10.1007/BF00008002 [Crossref]

  • [16] Euzet L., Combes C. 1980. Les problèmes de l’espèce chez les animaux parasites. In: Les problèmes de l’espèce dans le règne animal. Mémoires no40 de la Société Zoologique de France, Tome 3, 239–285.

  • [17] Jezewski W., Zdzitowiecki K., Laskowski Z. 2009. Description of a new digenean (Zoogonidae) genus and species from subantarctic fish Patagonotothen tessellate. Journal of Parasitology, 95, 1489–1492. DOI: http://dx.doi.org/10.1645/GE-2160.1. http://dx.doi.org/10.1645/GE-2160.1 [Crossref]

  • [18] Liu S.-f., Peng W.-f., Gao P., Fu M.-j., Wu H.-z., Lu M.-k., Gao J.-q., Xiao J. 2010. Digenean parasites of Chinese marine fishes: a list of species, hosts and geographical distribution. Systematic Parasitology, 75, 1–52. DOI: 10.1007/s11230-009-9211-9. http://dx.doi.org/10.1007/s11230-009-9211-9 [Web of Science] [Crossref]

  • [19] Linton E. 1898. Notes on trematode parasites of fishes. Proceedings of the United States National Museum, 20, 507–548. http://dx.doi.org/10.5479/si.00963801.20-1133.507 [Crossref]

  • [20] Linton E. 1940. Trematodes from fishes mainly from woods hole region massachusetts. Ibid, 88, 11–72.

  • [21] Lovejoy R., Iranpour M., Collette B.B. 2004. Phylogeny and Jaw Ontogeny of Beloniform Fishes. Integrative and Comparative Biology, 44, 366–377. DOI: 10.1093/icb/44.5.366. http://dx.doi.org/10.1093/icb/44.5.366 [Crossref]

  • [22] Machida M., Kuramochi T. 2000. Digenean trematodes from halfbeaks and needlefishes of Japan and adjacent waters. Bulletin of the National Science Museum, Tokyo, Ser. A, 26, 203–218.

  • [23] Manter H.W. 1947. The digenetic trematodes of marine fishes of Tortugas, Florida. American Midland Naturalist, 38, 257–416. http://dx.doi.org/10.2307/2421571 [Crossref]

  • [24] Margolis L., Esch G.W., Holmes J.C., Kuris A.M., Schad G.A. 1982. The use of ecological terms in parasitology. Jornal of Parasitolology, 68, 131–133. http://dx.doi.org/10.2307/3281335 [Crossref]

  • [25] Odhner T. 1911. Zum natürlichen System der Digenen Trematoden. III. Familie Steringophoridae n. fam. Zoologischer Anzeiger, 38, 97–117.

  • [26] Oliva M.E., Castro R.E., Burgos R. 1996. Parasites of the flatfish Paralichthys adspersus (Steindachner, 1867) (Pleuronectiformes) from Northern Chile. Memórias do Instituto Oswaldo Cruz, 91, 301–306. DOI: http://dx.doi.org/10.1590/S0074-02761996000300009. http://dx.doi.org/10.1590/S0074-02761996000300009 [Crossref]

  • [27] Ramadan M.M., Morsy G.H., Lashein G.H.A. 2003. Description of Cypseluritrema buckleyi sp. n and Lecithostaphylus ismailensis sp. n. (Trematoda: Zoogonidae) from two bony fishes in Lake Timsah, Egypt. Journal of the Egyptian German Society of Zoology, 40, 47–61.

  • [28] Rohlenová K., Morand S., Hyršl P., Tolarová S., Flajšhans M., Šimková A. 2011. Are fish immune systems really affected by parasites? An immunoecological study of common carp (Cyprinus carpio). Parasites and Vectors, 4, 1–18. DOI: 10.1186/1756-3305-4-120. http://dx.doi.org/10.1186/1756-3305-4-120 [Crossref]

  • [29] Tavares L.E.R., Bicudo A.J.A., Luque J.L. 2004. Metazoan parasites of needlefish Tylosurus acus (Lacépède, 1803) (Osteichthyes: Belonidae) from the coastal zone of the state of Rio de Janeiro, Brazil. Revue Brasilian Parasitology, 13, 36–40.

  • [30] Toman G. 1992. Digenetic trematodes of marine teleost fishes from the Seychelles, Indian Ocean. III. Acta Parasitologica, 37, 119–126. DOI: 19930802850.

About the article

Published Online: 2013-02-02

Published in Print: 2013-03-01

Citation Information: Acta Parasitologica, ISSN (Online) 1896-1851, ISSN (Print) 1230-2821, DOI: https://doi.org/10.2478/s11686-013-0107-0. Export Citation

© 2013 W. Stefański Institute of Parasitology, PAS. This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License. (CC BY-NC-ND 3.0)

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