Chinese Journal of Oceanology and Limnology

, Volume 32, Issue 2, pp 426–432

Taxonomic description of a new marine ciliate, Euplotes qingdaoensis n. sp. (Ciliophora: Euplotida)

  • Xiangrui Chen (陈相瑞)
  • Honggang Ma (马洪钢)
  • Khaled A. S. Al-Rasheid

DOI: 10.1007/s00343-014-3147-x

Cite this article as:
Chen, X., Ma, H. & Al-Rasheid, K.A.S. Chin. J. Ocean. Limnol. (2014) 32: 426. doi:10.1007/s00343-014-3147-x


The characteristics and infraciliature of a new euplotid ciliate, Euplotes qingdaoensis n. sp., discovered from the coastal waters of Jiaozhou Bay, northern China, were studied using live observation and silver impregnation. The new marine species is characterized by a slightly flattened body (90–110 μm×70–80 μm, in vivo), an adoral zone of 26–29 membranelles, 10 strong frontoventral and five transverse cirri, two caudal cirri, a single left marginal cirrus, seven dorsal kineties, a middle kinety with about 15 pairs of basal bodies, a silverline system of the double-eurystomus type, and a C-shaped macronucleus.


Euplotes infraciliature morphology new species taxonomy 

Copyright information

© Chinese Society for Oceanology and Limnology, Science Press and Springer-Verlag Berlin Heidelberg 2014

Authors and Affiliations

  • Xiangrui Chen (陈相瑞)
    • 1
  • Honggang Ma (马洪钢)
    • 2
  • Khaled A. S. Al-Rasheid
    • 3
  1. 1.School of Marine ScienceNingbo UniversityNingboChina
  2. 2.Laboratory of Protozoology, Institute of Evolution & Marine BiodiversityOcean University of ChinaQingdaoChina
  3. 3.Zoology Department, College of ScienceKing Saud UniversityRiyadhSaudi Arabia

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