Abstract
A new species of caligid copepod, Caligus mulli n. sp., is described based on specimens collected from surmullet Mullus surmuletus Linnaeus from Atlantic waters off the Azores, Portugal, and from red mullet Mullus barbatus barbatus (Linnaeus) caught in the Mediterranean Sea, off the south-eastern coast of Turkey. Sixteen specimens (both sexes) were collected from the gill cavity of M. surmuletus, and one female was collected from the gill cavity of M. barbatus barbatus. The new species is described from both fish hosts. Detailed comparisons are presented with two closely related species, C. ocyurus Cressey, 1991 and C. biaculeatus Brian, 1914: the former can be distinguished by differences in shape of the dorsal cephalothoracic shield and postantennal process, while the latter differs in relative size of the distal spines on leg 4 and in the shape of the sternal furca. The new species can easily be distinguished from its congeners by a combination of the following additional characteristics: (1) the corpus of the female maxilliped bears a prominent projection proximally and the myxal area is ornamented with a hyaline flange and two sensillae, and (2) the male maxilliped has a conical proximal projection on the corpus and a bifid myxal process opposing the claw.
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References
Boxshall GA (1990) The skeletomusculature of siphonostomatoid copepods, with an analysis of adaptive radiation in structure of the oral cone. Philos Trans R Soc Lond B 328:167–212. https://doi.org/10.1098/rstb.1990.0113
Boxshall GA (1998) Host specificity in copepod parasites of deep-sea fishes. J Mar Syst 15:215–223. https://doi.org/10.1016/S0924-7963(97)00058-4
Boxshall GA (2018) The sea lice (Copepoda: Caligidae) of Moreton Bay (Queensland, Australia), with descriptions of thirteen new species. Zootaxa 4398(1):172
Boxshall GA, El-Rashidy HH (2009) A review of the Caligus productus species group, with the description of a new species, new synonymies and supplementary descriptions. Zootaxa 2271:1–26
Brian A (1914) Copépodes parasites provenant des récentes campagnes scientifiques de S.A.S. le Prince Albert Ier de Monaco ou déposés dans les collections du Musée océanographie. Bull. Inst. Oceanogr Monaco 286:1–14
Cordero del Campillo, M. (1978) Indice-catálogo de zooparásitos ibéricos. 5. Acantocefalos. 6. Anelidos. 7. Crustaceos. 8. Malofagos. Universidad de Oviedo, León, Spain 1–65, map. (Crustaceos: 29–36). (Addition)
Cressey RF (1991) Parasitic copepods from the Gulf of Mexico and Caribbean Sea, III: Caligus. Contrib Zool (497):1–53 (including appendix), figs 1–220
Demirkale I, Özak AA, Yanar A, Boxshall GA (2014) Caligus solea n. sp. (Copepoda: Caligidae) parasitic on common sole, Solea solea (Linnaeus) from the North-Eastern Mediterranean off the Turkish coast. Syst Parasitol 89:23–32. https://doi.org/10.1007/s11230-014-9505-4
Essafi KP, Raibaut A, Boudaoud-Krissat K (1983) Colobomatus steenstrupi (Richiardi, 1876) and Colobomatus mulli n. sp. (Copepoda: Philichthyidae), parasitic on fish of the genus Mullus (Mullidae) in the western Mediterranean. Syst Parasitol 5:135–142. https://doi.org/10.1007/BF00049240
Froese R., Pauly D. (Eds) (2018) FishBase. World Wide Web electronic publication. http://www.fish base.org. Accessed 10 May 2018
Huys R, Boxshall GA (1991) Copepod evolution. The Ray Society, London, p 468
Kabata Z. (2003) Copepods parasitic on fishes. Synopses of the British Fauna No. 47, 2nd revised edn. Backhuys No. 4: 1-274, 288 figs
Nuñes-Ruivo L (1954) Parasites de poissons de mer ouest-africains récoltés par M. XJ. Cadenat. III. Copépodes (2e note). Genres Prohatschekia n. gen. et Hatschekia Poche. Bull Inst Fr Afr Noire Sér A 16:479–505
Özak AA, Demirkale I, Yanar A (2012) First record of two species of parasitic copepods on immigrant pufferfishes (Tetraodontiformes: Tetraodontidae) caught in the eastern Mediterranean Sea. Turk J Fish Aquat Sci 12:675–681. https://doi.org/10.4194/1303-2712-v12_3_16
Özak AA, El-Rashidy HH, Demirkale I, Boxshall GA (2010) The discovery of Caligus temnodontis Brian, 1924 (Copepoda: Caligidae) from the bluefish Pomatomus saltatrix (Linnaeus) in the eastern Mediterranean Sea. Syst Parasitol 76(3):223–230. https://doi.org/10.1007/s11230-010-9253-z
Özak AA, Yanar A, Boxshall GA (2017) The discovery of Caligus macrurus Heller, 1865 (Copepoda: Caligidae) in the Mediterranean Sea, and the recognition of Sciaenophilus van Beneden, 1852 as a junior synonym of Caligus Müller, 1785. Syst Parasitol 94:97–109. https://doi.org/10.1007/s11230-016-9682-4
Papoutsoglou SE (1976) Metazoan parasites of fishes from Sacronicos gulf Athens-Greece. Thalassografica 1:62–102
Parker RR, Kabata Z, Margolis L, Dean MD (1968) A review and description of Caligus curtus Müller, 1785 (Caligidae: Copepoda), type species of its genus. J Fish Res Board Can 25:1923–1969
Radujkovic BM, Raibaut A (1987) Copépodes parasites des poissons des côtes du Monténégro (Adriatique sud). Première série. Acta Adriat 28(1–2):121–142
Raibaut A, Combes C, Benoit F (1998) Analysis of the parasitic copepod species richness among Mediterranean fish. J Mar Syst 15:185–206. https://doi.org/10.1016/S0924-7963(97)00079-1
Ramdane Z, Trilles JP, Ho J-S (2010) Caligus uranoscopi Vaissière, 1955 (Copepoda, Caligidae), a rare parasitic copepod from Algeria. Acta Parasitol 55(4):379–385. https://doi.org/10.2478/s11686-010-0053-z
Richiardi S. (1880) Contribuzione alla fauna d’Italia. I. Catalogo systematico di crostacei chez vivono sul corpo di animali aquatici. Catalogo degli Espozitioni e della cosa Esposte, Espozitione internationale di Pesca in Berlino. p. 147–152
Wildgoose WH (2001) BSAVA manual of ornamental fish. Wiley, Gloucester
Acknowledgements
We would like to thank local fishermen working in Karataş in Adana, Turkey, for their help during our fish sampling and alsoFlying Sharks team for support and materials provided during the collection and sampling process.
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This research was funded by the Çukurova University academic research projects unit (Project No. FBA-2017-7490).
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All procedures performed in studies involving animals were in accordance with the ethical standards of the University of Cukurova in Adana, Turkey and Flying Sharks, in Horta, Portugal or practice at which the studies were conducted. All applicable international, national and/or institutional guidelines for the use and care of animals were followed. Fish samples studied in Turkey and Portugal were maintained according to the guidelines of the animal facility at Faculty of Fisheries of the Cukurova University in Turkey and the Flying sharks in Portugal, respectively.
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Section Editor: Sascha L Hallett
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Rodrigues, A.M.V., Özak, A.A., Silva, L.M.H. et al. Caligus mulli n. sp. (Copepoda: Caligidae) parasitic on two Mullid fishes from the eastern Mediterranean and adjacent Atlantic waters. Parasitol Res 117, 3843–3850 (2018). https://doi.org/10.1007/s00436-018-6090-5
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DOI: https://doi.org/10.1007/s00436-018-6090-5