Metazoan parasites of the small-spotted catshark (Scyliorhinus canicula, Linnaeus 1758) caught off the Mediterranean Sea

Jessica Gangemi; Ettore Napoli; Fabio Marino; Gabriella Gaglio

doi:10.30574/gscarr.2019.1.2.0014

Authors

Jessica Gangemi Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, Italy
Ettore Napoli Department of Veterinary Sciences, University of Messina, Italy.
Fabio Marino Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, Italy.
Gabriella Gaglio Department of Veterinary Sciences, University of Messina, Italy.

DOI:

https://doi.org/10.30574/gscarr.2019.1.2.0014

Keywords:

Nematode, Cestode, Scyliorhinus canicula, Eutetrarhynchus ruficollis, Mediterranean Sea

Abstract

Scyliorhinus canicula, also known as small-spotted catshark, is an elasmobranch worldwide distributed and in some areas of Mediterranean basin represents the most abundant elasmobranches species. This species is extensively fished and marketed throughout Europe, however despite its economic relevance, the conservation status, the biology and pathology of this elasmobranchs species are poorly investigated. Goal of this study was to investigate the metazoan fauna of S. canicula caught in the Mediterranean Sea. During the study period a total of 86 specimens of S. canicula were caught and examined. Of the 86 examined S. canicula, 81 (94.2%) tested positive for parasites presence. Two parasitic taxa were identified, the nematode Proleptus obtusus (93%) and the cestode Eutetrarhynchus ruficollis (2.3%). The high prevalence of P. obtusus observed in the present study is similar to those observed in Ireland, United Kingdom and Spain. Noteworthy, for the first time the cestode E. ruficollis was retrieved in specimens of S. canicula.

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References

Blache J, Codenat J and Stanch J. (1970). Clés de determination des poisson de mer signalés dans l’Atlantique oriental tropical cente de 20 ème parallèle N. et le 15 èmeparallèle S. Faune tropicale ORSTOM, 18, 1-479.

Stichez F. (1993). Las comunidades de peces de la plataforma de Cantàbrico. Publicaciones especiales instituto Espanol de oceanografia, 13, 137.

Capapé C, Tomasini JA and Quignard JP. (2000). Les Elasmobranches Pleurotrêmes de la côte du Languedoc (France méridionale, Méditerranée septentrionale). Observations biologiques et démographiques. Vie et Milieu, 50(2), 123-133.

FAO Fisheries Department, Fishery Information, Data and Statistics Unit, Fishstat plus. Universal software for fishery statistical time series. Catches and landings 2004.

Relini G, Bertrand J and Zamboni A. (1999). Synthesis of the Knowledge on bottom fishery resources in central Mediterranean (Italy and Corsica). Biologia Marina Mediterranea, 6(1), 868.

Ferretti F, Myers RA, Sartor P and Serena F. (2005). Long term dynamics of the chondrichthyan fish community in the upper Tyrrhenian Sea. ICES CM Document, 25, 1-34.

IUCN. (2017). The IUCN red list of threatened species.

Marino F. (2006). Damage due to parasites in mediterranean teleosts. Parassitologia, 48, 18-21.

Briguglio G, Di Caro G, Napoli E, Comignano F. Ferrantelli V, Gaglio G and Lanteri G. (2017). Metazoan parasites of the John Dory Zeus faber Linnaeus, 1758 collected from the Mediterranean Sea. Cahiers de Biologie Marine, 58, 83-89

Marcogliese DJ. (2005). Parasites of the super- organism: Are they indicators of ecosystem health? International Journal of Parasitology, 35, 705-716.

Iwanowicz DD. (2011). Overview on the effects of parasites on fish health. Report of Leetown Science Center, US Geological Survey.

Henderson AC and Dunne JJ. (1998).The metazoan parasites of the lesser-spotted dogfish (Scyliorhinus canicula) from the Galway Bay area. Irish Naturalist's Journal, 26(3/4), 104-107.

Sanmartin Duran ML, Quinteiro P and Ubeira FM. (1989). Nematode parasites of commercially important fish in NW Spain. Diseases of Aquatic Organisms, 7, 75-77.

Skryabin KI, Shikhobalova NP, Schulz RS, Popova TI, Boev SN and Delyamure SL. (1194). Key to Parasitic Nematodes. vol. 3, E.J. BRILL, Koln.

Olaso I, Velasco F, Sánchez F, Serrano A, Rodríguez-Cabello C and Cendrero O. (2005). Trophic Relations of Lesser-Spotted Catshark (Scyliorhinus canicula) and Blackmouth Catshark (Galeus melastomus) in the Cantabrian Sea. Journal of Northwest Atlantic Fishery Science, 35, 481-494.

Bush AO, Lafferty KD, Lotz JM and Shostak AW. (1997). Parasitology meets ecology on its own terms: Margolis et al revisited. Journal of Parasitology, 83, 575-583.

Leigh-Sharpe WH. (1918). Parasitic copepod of Scyllium canicula, Part I. Parasitology, 11, 29-34.

Petter AJ and Radujković BM. (1989). Parasites des poissons marins du Montenegro: nematodes. Acta Adriatica, 30, 195–236.

Moravec F, Van as JG and Dyková I. (2002). Proleptus obtusus Dujardin, 1845 (Nematoda: Physalopteridae) from the puffadder shyshark Haploblepharus edwardsii (Scyliorhinidae) from off South Africa. Systematic Parasitology, 53, 169–173.

Casadevall M, Martinez M and King P. (2010). The lesser-spotted dogfish (Scyliorhinus canicula): parasites and scavenger habits. Rapport Commission International pour l’esploration scientifique de la Mér Mediterranée, 39, 470.

Moore ABM. (2001). Metazoan parasites of the lesser-spotted dogfish Scyliorhinus canicula and their potential as stock discrimination tools. Journal of the Marine Biological Association of the United Kingdom, 81, 1009-1013.

Di Cave D, Orecchia P, Ortis M and Paggi L. (2003). Metazoan parasites from some elasmobranchs of thyrrenian sea. Biologia Marina Mediterranea, 10(2), 249-252.

Radujkovic, B.M. and Sundic, D. (2014) Parasitic Flatworms (Platyhelminthes: Monogenea, Digenea, Cestoda) of Fishes from the Adriatic Sea. Natura Montenegrina, 13, 7-280.