Hostname: page-component-8448b6f56d-c4f8m Total loading time: 0 Render date: 2024-04-19T00:22:42.058Z Has data issue: false hasContentIssue false
  • English
  • Français

A new species of Farranula (Copepoda, Cyclopoida, Corycaeidae) and a redescription of Farranula carinata from off Jeju Island, Korea

Published online by Cambridge University Press:  09 May 2013

Jin Hee Wi  and
Ho Young Soh
Jin Hee Wi
Affiliation:
Faculty of Marine Technology, Chonnam National University, Yeosu 550–749, Korea
Ho Young Soh*
Affiliation:
Faculty of Marine Technology, Chonnam National University, Yeosu 550–749, Korea
*
Correspondence should be addressed to: H.Y. Soh, Faculty of Marine Technology, Chonnam National University, Yeosu 550–749, Korea emails: hysoh@chonnam.ac.kr
Get access Rights & Permissions [Opens in a new window]

Abstract

Two species of Farranula, including a new species, are described from off Jeju Island, Korea (East China Sea). Farranula orbisa sp. nov. can be distinguished from its congeners F. curta (Farran, 1911) and F. rostrata (Claus, 1863) by a combination of morphological characteristics as follows: in females, (1) eyes located on the frontal part of prosome adhered to each other, (2) second urosomal somite distinctly rounded from the anterior to mid-region in lateral and dorsal view, (3) second urosomal somite ornamented with fine spinules on anteroventral margin; in males, (4) sharply contracted portion of second somite located at two-thirds distance from anterior margin, (5) caudal rami relatively longer compared to width at its base. The new species F. orbisa was erroneously identified as F. rostrata (Claus, 1863) from the East China Sea and as F. curta (Farran, 1911) from the Indian Ocean. The poorly described F. carinata (Giesbrecht, 1891) from the East China Sea is redescribed here based on both sexes of specimens and compared to its morphological variability with specimens from other regions.

Keywords

CyclopoidaCorycaeidaeFarranulaCorycellaEast China Seataxonomynew speciesKorean waters
Type
Research Article
Information
Journal of the Marine Biological Association of the United Kingdom , Volume 93 , Issue 7 , November 2013 , pp. 1813 - 1824
Copyright
Copyright © Marine Biological Association of the United Kingdom 2013 

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

REFERENCES

Böttger-Schnack, R. and Machida, R.J. (2010) Comparison of morphological and molecular traits for species identification and taxonomic grouping of oncaeid copepods. Hydrobiologia 666, 111–125.CrossRefGoogle Scholar
Boxshall, G.A. and Halsey, S.H. (2004) An introduction to copepod diversity. London: The Ray Society.Google Scholar
Chen, Q.C., Zhang, S.Z. and Zhu, C.S. (1974) On planktonic copepods of the Yellow Sea and the East China Sea. 2. Cyclopoida and Harpacticoida. Studia Marina Sinica 9, 64–66.Google Scholar
Dahl, M. (1912) Die Copepoden der Plankton-Expedition I. Die Corycaeinen. Mit Berücksichtigung aller bekannten Arten. Ergebnisse der Plankton-Expedition 2(G) f (1), 1–136, pls 1–16.CrossRefGoogle Scholar
Elvers, D., Böttger-Schnack, R., Blohm, D. and Hagen, W. (2006) Sympatric size variants of the microcopepod Oncaea venusta exhibit distinct lineages in DNA sequences. Marine Biology 149, 503–513.CrossRefGoogle Scholar
Farran, G.P. (1911) Plankton from Christmas Island, Indian Ocean. I. On Copepoda of the family Corycaeidae. Proceedings of the Zoological Society of London 1911, 282–296.CrossRefGoogle Scholar
Giesbrecht, W. (1891) Elenco dei Copepodi pelagic raccolti dal tenente di vascello Gaetano Chierchia durante il viaggio della R. Corvetta, Vettor Pisani negli anni 1882–1885, e dal tenente di vascello Francesco Orsini nel Mar Rosso, nel 1884. Atti Accad Naz Lincei 4, 659–671.Google Scholar
Giesbrecht, W. (1893) Systematik und Faunistik der pelagischen Copepoden des Golfes von Neapel und der angrenzenden Meeres-abschnitte. Fauna Flora Golf Neapel 19, 1–831.Google Scholar
Huys, R. and Boxshall, G.A. (1991) Copepod evolution. London: The Ray Society.Google Scholar
Itoh, H. (1997) Family Corycaeidae. In Chihara, M. and Murano, M. (eds) An illustrated guide to marine plankton in Japan. Tokyo: Tokai University Press, pp. 967–977. [In Japanese.]Google Scholar
Légar, L. (1893) L'evolution des gregarines intestinales des vers marins. Paris: Comptes Rendus de l'Académie des Sciences, No. cxvi.Google Scholar
Motoda, S. (1963) Corycaeus and Farranula (Copepoda, Cyclopoida) in Hawaiian waters. Publication of the Seto Marine Biological Laboratory, Kyoto University 11, 39–92.Google Scholar
Tanaka, O. (1957) On Copepoda of the family Corycaeidae in Japanese waters. Journal of the Faculty of Agriculture. Kyushu University 11, 77–97.CrossRefGoogle Scholar
Tanaka, O. (1960) Pelagic Copepoda. Biological results of the Japanese Antarctic Research Expedition. Special Publication of the Seto Marine Biological Laboratory, Kynshu University, No. 10, 177 pp.CrossRefGoogle Scholar
Wi, J.H. and Soh, H.Y. (2013) Two Farranula (Copepoda, Cyclopoida, Corycaeidae) species from Korean waters. Journal of Natural History 47, 5–12.CrossRefGoogle Scholar
Wi, J.H., Shin, K.S. and Soh, H.Y. (2011) The similis-subgroup within Triconia (Copepoda: Cyclopoida: Oncaeidae) from Korean waters (East China Sea), including a new species. Zoological Studies 50, 588–604.Google Scholar
Wilson, C.B. (1932) The copepods of the Woods Hole region Massachusetts. Smithsonian Institution United States National Museum 158, 361–362.Google Scholar
Zheng, Z., Li, S., Li, S.J. and Chen, B. (1982) Marine planktonic copepods in Chinese waters. Shanghai: Shanghai Science and Technology Press, pp. 148–151. [In Chinese.]Google Scholar