Cite this paper:
WEI Nan, JERSABEK Christian D., YANG Yufeng. Description of Cephalodella changdensis sp. nov. (Rotifera: Notommatidae) from Hunan Province, China[J]. Journal of Oceanology and Limnology, 2020, 38(6): 1900-1906

Description of Cephalodella changdensis sp. nov. (Rotifera: Notommatidae) from Hunan Province, China

WEI Nan1,3, JERSABEK Christian D.2, YANG Yufeng3
1 South China Institute of Environmental Sciences, Ministry of Ecology and Environment, Guangzhou 510530, China;
2 Department of Biosciences, University of Salzburg, A-5020 Salzburg, Austria;
3 Department of Ecology and Institute of Hydrobiology, Jinan University, Guangzhou 510632, China
Abstract:
A new freshwater rotifer Cephalodella changdensis sp. nov. discovered in two locations in Changde, Hunan, China, is described morphologically. The new species is characterized by body shape moderately elongate, double eyespots frontally, toes conical and almost straight, about one fourth of total length, trophi type B (classification after Wulfert, 1937), rami asymmetrical with a pair of long alulae, fulcrum inverted T-shaped (ventral/dorsal view) with dorsally directed distal projection (lateral view), and manubria asymmetrical, left one slightly longer and stronger, with J-shaped or crutch-shaped posterior ends.
Key words:    rotifer|new species|Cephalodella changdensis sp. nov.|taxonomy|trophi asymmetrical   
Received: 2019-03-19   Revised: 2019-05-16
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References:
Abràmoff M D, Magalhães P J, Ram S J. 2004. Image processing with ImageJ. Biophotonics International, 11(7):36-42.
De Smet W H, Verolet M. 2016. Epibiotic rotifers of Gammarus pulex (L.) (Crustacea, Amphipoda), with descriptions of two new species and notes on the terminology of the trophi. Zootaxa, 4107(3):301-320, https://doi.org/10.11646/zootaxa.4107.3.1.
De Smet W H. 1998. Preparation of rotifer trophi for light and scanning electron microscopy. Hydrobiologia, 387-388:117-121, https://doi.org/10.1023/A:1017053518665.
Fischer C, Ahlrichs W H. 2011. Revisiting the Cephalodella trophi types. Hydrobiologia, 662(1):205-209, https://doi.org/10.1007/s10750-010-0497-z.
Gosse P H. 1887. Twenty-four more New Species of Rotifera. Journal of the Royal Microscopical Society, 7(6):861-871, https://doi.org/10.1111/j.1365-2818.1887.tb01590.x.
Jersabek C D, Bolortsetseg E, Taylor H L. 2010. Mongolian rotifers on microscope slides:instructions to permanent specimen mounts from expedition material. Mongolian Journal of Biological Sciences, 8(1):51-57, https://doi.org/10.22353/mjbs.2010.08.06
Jersabek C D, Leitner M F. 2013. The Rotifer World Catalog. World Wide Web electronic publication. http://www.rotifera.hausdernatur.at/. Accessed on 2019-03-20.
Jersabek C D, Weithoff G, Weisse T. 2011. Cephalodella acidophila n. sp. (Monogononta:Notommatidae), a new rotifer species from highly acidic mining lakes. Zootaxa, 2939(1):50-58, https://doi.org/10.11646/zootaxa.2939.1.2.
Nogrady T, Pourriot R. 1995. Family Notommatidae. In:Rotifera. Volume 3:The Notommatidae and the Scaridiidae. In:Nogrady T ed. Guides to the Identification of the Microinvertebrates of the Continental Waters of the World. SPB Academic Publishing, Amsterdam, The Hague. p.1-229, 239-248.
Segers H. 2007. Annotated checklist of the rotifers (Phylum Rotifera), with notes on nomenclature, taxonomy and distribution. Zootaxa, 1564(1):1-104, https://doi.org/10.11646/zootaxa.1564.1.1.
Wulfert K. 1937. Beiträge zur Kenntnis der Rädertierfauna Deutschlands. Teil III. Archiv für Hydrobiologie, 31:592-635.
Wulfert K. 1938. Die Rädertiergattung Cephalodella Bory de St. Vincent. Bestimmungsschlüssel. Archiv für Naturgeschichte, 7:137-152.
Zhuge Y, Huang X F, Koste W. 1998. Rotifera recorded from China, 1893-1997, with remarks on their composition and distribution. International Review of Hydrobiology, 83(3):217-232, https://doi.org/10.1002/iroh.19980830305.
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