Systematic Parasitology

, Volume 91, Issue 3, pp 203–210 | Cite as

New tentacled leech Ceratobdella quadricornuta n. g., n. sp. (Hirudinida: Piscicolidae) parasitic on the starry skate Raja georgiana Norman from the Scotia Sea, Antarctica

  • Andrei UtevskyEmail author
  • Ilya Gordeev


A new fish leech Ceratobdella quadricornuta n. g., n. sp. (Hirudinida: Piscicolidae), a parasite of the Antarctic skate Raja georgiana Norman (Rajiformes: Rajidae) collected between the Falkland Islands and South Georgia Island in the Scotia Sea, is described and compared with related genera. Ceratobdella quadricornuta is characterised by an uncommon appearance of its anterior sucker bearing four well-developed tentacles and a unique combination of features of the reproductive and digestive systems: crop and intestine equally developed, posterior crop caeca separated; accessory glands, conductive tissue and external copulatory area lacking; common part of ejaculatory ducts (common atrium) voluminous and muscular, male copulatory bursa short, small ovisacs opening into female copulatory bursa (vagina).


Accessory Gland Ejaculatory Duct Male Reproductive System Conductive Tissue Falkland Island 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.



We are grateful to Dr. Serge Utevsky (V. N. Karazin Kharkiv National University) for reading a draft of the article and valuable criticisms.


This research was supported in part by the National Antarctic Scientific Center of Ukraine, a CAML / SCAR-MarBIN TOTAL Foundation minigrant and by RFBR (Russian Fund of Fundamental Research, No. 14-04-31950 mol_a).

Conflict of interest

The authors declare that they have no conflict of interest.

Compliance with ethical standards

All applicable institutional, national and international guidelines for the care and use of animals were followed.


  1. Bargelloni, L., Marcato, S., Zane, L., & Patarnello, T. (2000). Mitochondrial phylogeny of Notothenioids: A molecular approach to Antarctic fish evolution and biogeography. Systematic Biology, 49, 114–129.PubMedCrossRefGoogle Scholar
  2. Brinkmann, A. (1948). Some new and remarkable leeches from the Antarctic seas. Scientific Results of the Norwegian Antarctic Expeditions, 1927–1928, 29, 1–12.Google Scholar
  3. Eastman, J. T., & Grande, L. (1989). Evolution of the Antarctic fish fauna with emphasis on the Recent notothenioids. Geological Society (London) Special Publications, 47, 241–252.Google Scholar
  4. Eastman, J. T., & McCune, A. R. (2000). Fishes on the Antarctic continental shelf: evolution of a marine species flock? Journal of Fish Biology, 57 (Supplement A), 84–102.Google Scholar
  5. Epshtein, V. M., Utevsky, A. Y., & Utevsky, A. Y. (1994). The system of fish leeches (Hirudinea: Piscicolidae). Genus, 5, 401–409.Google Scholar
  6. Meyer, M. C., & Burreson, E. M. (1990). Some leeches (Hirudinea: Piscicolidae) of the southern ocean. Biology of the Antarctic Seas. Antarctic Research Series, 52, 219–226.Google Scholar
  7. Petrov, A. F., Gordeev, I. I., & Uryupova, A. F. (2013). Results of research program of the Russian Federation in Subarea 48.5 (Weddell Sea) in season 2012/13. WG-FSA-13/11.Unpublished CCAMLR Document. Australia, Hobart, 28 pp.Google Scholar
  8. Petrov, A. F., Shust, K. V., & Gordeev, I. I. (2014). Assessment of fishing capacity of Antarctic toothfish Dissostichus mawsoni, the Weddell Sea based on the results of longline survey 2013. Problems of Fisheries, 15, 320–328 (in Russian).Google Scholar
  9. Petrov, A. F., Tatarnikov, V. A., & Gordeev, I. I. (2012). Plan of research program of the Russian Federation in Subarea 48.5 (Weddell Sea) in season 2012/2013. WG-FSA-12/12.Unpublished CCAMLR Document. Australia, Hobart, 28 pp.Google Scholar
  10. Sawyer, R. T. (1972). A new species of “tentacled” marine fish leeches parasitic on Notothenia from subantarctic Marion and Crozet Islands. Hydrobiologia, 40, 267–268.CrossRefGoogle Scholar
  11. Sawyer, R. T. (1986). Leech biology and behaviour. Volume II: Feeding biology, ecology, and systematics. Oxford: Clarendon Press.Google Scholar
  12. Utevsky, A. Y. (1997). A new species of piscicolid leeches (Hirudinea, Piscicolidae) from Antarctic seas. Vestnik Zoologii, 31, 17–24 (in Russian).Google Scholar
  13. Utevsky, A. Y. (2007). Antarctic piscicolid leeches. Bonner Zoologische Monographien, 54, 1–80.Google Scholar
  14. Utevsky, S. Y. (2003). On the systematic position of the marine fish leech Heptacyclus albus (Hirudinea, Piscicolidae). Vestnik Zoologii, 37, 65–70.Google Scholar
  15. Utevsky, S. Y. (2008). Order Hirudinida Lamarck, 1818 – Leeches. In: Adrianov, A. V. (Ed.) Biota of the Russian waters of the Sea of Japan: Polyclad Turbellarians, Leeches, Oligochaetes, Echiurans. Vladivostok: Dalnauka, pp. 93–167.Google Scholar
  16. Utevsky, S. Y. (2009). A new marine fish leech species of the genus Oceanobdella (Clitellata, Piscicolidae) from coastal waters of Sakhalin Island. Acta Parasitologica, 54, 350–354.CrossRefGoogle Scholar
  17. Utevsky, S. Y. (2010). Order Hirudinida – Leeches. In: Sirenko, B. I. (Ed.) Illustrated keys to free-living invertebrates of Eurasian Arctic seas and adjacent deep waters. Volume 2: Nemertea, Cephalorhyncha, Oligochaeta, Hirudinida, Pogonophora, Echiura, Sipuncula, Phoronida and Brachiopoda. Moscow - St. Petersburg: KMK Scientific Press, pp. 85–113.Google Scholar
  18. Utevsky, S. Y., & Trontelj, P. (2004). Phylogenetic relationships of fish leeches (Hirudinea, Piscicolidae) based on mitochondrial DNA sequences and morphological data. Zoologica Scripta, 33, 375–385.CrossRefGoogle Scholar
  19. Utevsky, S. Y., Utevsky, A. Y., Schiaparelli, S., & Trontelj, P. (2007). Molecular phylogeny of pontobdelline leeches and their place in the descent of fish leeches (Hirudinea, Piscicolidae). Zoologica Scripta, 36, 271–280.CrossRefGoogle Scholar
  20. Williams, J. I., & Burreson, E. M. (2006). Phylogeny of the fish leeches (Oligochaeta, Hirudinida, Piscicolidae) based on nuclear and mitochondrial genes and morphology. Zoologica Scripta, 35, 627–639.CrossRefGoogle Scholar

Copyright information

© Springer Science+Business Media Dordrecht 2015

Authors and Affiliations

  1. 1.Department of Zoology and Animal EcologyV. N. Karazin Kharkiv National UniversityKharkivUkraine
  2. 2.Laboratory of Arctic and AntarcticRussian Federal Research Institute of Fisheries and Oceanography (VNIRO)MoscowRussia

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