Description of a new sepioline species, Sepiola boletzkyi sp. nov. (Cephalopoda: Sepiolidae), from the Aegean Sea

Authors

  • Giambattista Bello Arion, Via Colombo 34, 70042 Mola di Bari, Italy
  • Alp Salman Ege University, Faculty of Fisheries, Department of Hydrobiology, 35100, Bornova, Izmir, Turkey

DOI:

https://doi.org/10.5852/ejt.2015.144

Keywords:

Cephalopoda, Sepiolidae, Sepiola boletzkyi sp. nov., Aegean Sea, Mediterranean Sea

Abstract

A new sepioline species, Sepiola boletzkyi sp. nov. (Cephalopoda: Sepiolidae), is described based on two specimens from the Aegean Sea (eastern Mediterranean). The type specimens are lodged in the Ege University Faculty of Fisheries Museum of Izmir (Turkey). The new species belongs to the Sepiola atlantica group sensu Naef, hence it is compared with the species in this group, namely Sepiola affinis, Sepiola atlantica, Sepiola bursadhaesa, Sepiola intermedia, Sepiola robusta, Sepiola rondeletii, Sepiola steenstrupiana and Sepiola tridens. The male of S. boletzkyi sp. nov. differs from all the others in having the combination of homomorphous ventral arm tips, eight enlarged suckers, subdivided into two groups, in the dorsal row of the distal part of the hectocotylus and a dorsal lobe complementing the copulatory apparatus. In females of S. boletzkyi sp. nov. the bursa copulatrix is large and, unlike all other species in the genus, has a large fungiform process towards the mantle wall. The discovery of S. boletzkyi sp. nov. increases to 12 the number of NE Atlantic-Mediterranean species of Sepiola.

References

Açik S. & Salman A. 2010. Estimation of body size from the beaks of eight sepiolid species (Cephalopoda: Sepiolidae) from the Eastern Mediterranean Sea. Molluscan Research 30: 154–164.

Bello G. 1995. A key for the identification of the Mediterranean sepiolids. Bulletin de l’Institut océanographique, Monaco n° spéc. 16: 41–55.

Bello G. 2003. The biogeography of Mediterranean cephalopods. Biogeographia 24: 209–226.

Bello G. 2013. Description of a new sepioline species, Sepiola bursadhaesa n. sp. (Cephalopoda: Sepiolidae), from the Catalan Sea, with remarks and identification key for the Sepiola atlantica group. Scientia Marina 77: 489–499. http://dx.doi.org/10.3989/scimar.03720.31A

Bizikov V.A. 2008. Evolution of the shell in Cephalopoda. VNIRO Publishing, Moscow.

Clarke M.R. 1986. A handbook for the identification of cephalopod beaks. Clarendon Press, Oxford.

Guerra A. 1986. Sepiolinae (Mollusca, Cephalopoda) de la Ría de Vigo. Iberus 6: 175–184.

Heij A. de & Goud J. 2010. Sepiola tridens spec. nov., an overlooked species (Cephalopoda: Sepiolidae) living in the North Sea and north-eastern Atlantic Ocean. Basteria 74: 51–62.

Jatta G. 1896. I Cefalopodi viventi nel Golfo di Napoli. (Sistematica). Fauna und Flora des Golfes von Neapel 23, R. Friedländer & Sohn, Berlin. http://dx.doi.org/10.5962/bhl.title.51597

Mangold K. & Boletzky S.v. 1988. Mediterranean Cephalopod Fauna. In: Clarke M.R. & Trueman E.R. (eds) The Mollusca. Vol. 12: Paleontology and Neontology of Cephalopods: 315–330. Academic Press, London and New York.

Naef A. 1912a. Teuthologische Notizen. 3. Die Arten der Gattungen Sepiola und Sepietta. Zoologischer Anzeiger 39: 262–271.

Naef A. 1912b. Teuthologische Notizen. 7. Zur Morphologie und Systematik der Sepiola- und Sepietta-Arten. Zoologischer Anzeiger 40: 78–85.

Naef A. 1916. Ueber Neue Sepioliden aus dem Golf von Neapel. Pubblicazioni della Stazione Zoologica di Napoli 1: 1–10.

Naef A. 1923. Die Cephalopoden. Fauna und Flora des Golfes von Neapel 35 (1), R. Friedländer & Sohn, Berlin. [English translation by A. Mercado, 1972; Smithsonian Institution, Washington D.C.]

Reid A. 2009. Sepioloidea magna sp. nov.: a new bottletail squid (Cephalopoda: Sepiadariidae) from northern Australia. The Beagle, Records of the Museums and Art Galleries of the Northern Territory 25: 103–109. [available from http://ro.uow.edu.au/scipapers/296]

Roper C.F.E. & Voss G.L. 1983. Guidelines for taxonomic descriptions of cephalopod species. Memoirs of the National Museum of Victoria 44: 48–63.

Salman A. 2009. Cephalopod research in the eastern Mediterranean (East of 23°E): a review. Bollettino Malacologico 45 (suppl.): 47–59.

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Published

2015-10-12

How to Cite

Bello, G., & Salman, A. (2015). Description of a new sepioline species, Sepiola boletzkyi sp. nov. (Cephalopoda: Sepiolidae), from the Aegean Sea. European Journal of Taxonomy, (144). https://doi.org/10.5852/ejt.2015.144

Issue

No. 144 (2015): Description of a new sepioline species, Sepiola boletzkyi sp. nov. (Cephalopoda: Sepiolidae), from the Aegean Sea

Section

Zoology

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