Biodiversity of Rotifers Recorded from the Littoral Zone of a Flood Plain
Main Article Content
Abstract
This study intended to investigate the rotifer density and diversity from a flood plain.
For this purpose, Balloki Headworks was selected. It is an area near the Ravi River that was affected
by flooding. The sampling was done from April to June 2022. The highest diversity and density were observed in June and the lowest in April. Twelve species of rotifers were obtained from sampling, belonging to four different genera. Eight different physico-chemical parameters of water were measured using respective laboratory meters using standard guidelines. These parameters include the temperature of water and air, conductivity, dissolved oxygen, water pH, Oxygen saturation, salinity, total dissolved solids and turbidity. It was observed that Habrotrocha ligula (Bryce, 1913) and Rotaria rotatoria (Pallas, 1766) were the two most abundant species, while Philodina citrina (Ehrenberg, 1832) and Philodina acuticornis (Murray, 1902) were the least abundant.
Article Details

This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.
Pakistan Journal Emerging Science and Technologies (PJEST) in collaboration with Govt. Islamia Graduate College Civil Lines Lahore, Pakistan is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.
References
S. Eslamian and F. A. Eslamian, Flood Handbook: Principles and Applications, First. Boca Raton: CRC Press, 2022. doi: 10.1201/9781003262640.
R. J. Naiman, H. Decamps, and M. E. McClain, Riparia: ecology, conservation, and management of streamside communities. Elsevier, 2010.
M. C. Thoms, “Floodplain–river ecosystems: lateral connections and the implications of human interference,” Geomorphology, vol. 56, no. 3–4, pp. 335–349, Dec. 2003, doi: 10.1016/S0169-555X(03)00160-0.
K. Tochner et al., Floodplains: Critically threatened ecosystems. Aquatic ecosystems, Trends and Global Prospects. Cambridge University Press, London, UK., 2008.
C. Fischer et al., “The ‘Habitat Provision’ Index for Assessing Floodplain Biodiversity and Restoration Potential as an Ecosystem Service—Method and Application,” Front. Ecol. Evol., vol. 7, Dec. 2019, doi: 10.3389/fevo.2019.00483.
A. Orstan, “Introduction to the Rotifera,” 1999, [Online]. Available: un.uobasrah.edu.iq/lectures/16394.pdf
H. Segers, C. S. Nwadiaro, and H. J. Dumont, “Rotifera of some lakes in the floodplain of the River Niger (Imo State, Nigeria),” Hydrobiologia, vol. 250, no. 1, pp. 63–71, Jan. 1993, doi: 10.1007/BF00007495.
J. A. Shah, A. K. Pandit, and G. M. Shah, “Rotifer community in relation to limnological characteristics of Wular lake in Kashmir Himalaya,” Ceylon J. Sci., vol. 46, no. 2, p. 49, Jun. 2017, doi: 10.4038/cjs.v46i2.7429.
L. May and M. O’Hare, “Changes in rotifer species composition and abundance along a trophic gradient in Loch Lomond, Scotland, UK,” in Rotifera X, Berlin/Heidelberg: Springer-Verlag, pp. 397–404. doi: 10.1007/1-4020-4408-9_41.
W. Koste, Rotatoria. Die Radertiere Mitteleuropas, Second. Gebruder Borntraeger, Berlin, Stuttgart: V. 1, text, 673 p.; V. 2, 234 plates, 1978.
A. Q. K. Sulehria, R. Mushtaq, and M. Ejaz, “Abundance and composition of Rotifers in a pond near Balloki Headworks,” J. Anim. Plant Sci., vol. 22, no. 4, pp. 1065–1069, 2012.
W. Federation and A. Association, Standard methods for the examination of water and wastewater, 21st ed. (American Public Health Association(APHA)). Washington DC, USA, 2005.
R. W. Pennak, Fresh-water invertebrates-of the United States, 2nd ed. John Wiley and Sons, New York, USA. p.803, 1978.
W. T. Edmondson, H. B. Ward, and G. C. Whipple, Freshwater Biology, 2nd ed. John Wiley and Sons. New York and London., 1959.
S. K. Battish, Freshwater zooplankton of India. Oxford & IBH Publishing Company, Janpath, New Delhi, India., 1992.
H. Segers, “Annotated checklist of the rotifers (Phylum Rotifera), with notes on nomenclature, taxonomy and distribution,” Zootaxa, vol. 1564, no. 1, pp. 1–104, Aug. 2007, doi: 10.11646/zootaxa.1564.1.1.
L. H. Hyman, The Invertebrates. Vol. III. Acanthocephala, Aschelminthes and Entroprocta. McGraw-Hill, New York. p.55, 1951.
M. Omori and T. Ikeda, Methods in marine zooplankton ecology. Wiley Interscience, New York. USA, 1984.
R. Margalef, “Diversidad de especies en las comunidales naturales,” Publ. Inst. Biol. Apl., vol. 9, no. 1, pp. 5-27 (In Spanish), 1951.
E. C. Pielou, “The measurement of diversity in different types of biological collections,” J. Theor. Biol., vol. 13, pp. 131–144, Dec. 1966, doi: 10.1016/0022-5193(66)90013-0.
Ahlstrom Elbert H., A quantitative study of Rotatoria in Terwilliger’s Pond, Put-in-Bay, Ohio. Ohio State University Press, Ohio, USA, 1934.
W. C. Allee and G. M. Rosenthal, “Group Survival Value for Philodina Rosola, A Rotifer,” Ecology, vol. 30, no. 3, pp. 395–397, Jul. 1949, doi: 10.2307/1932623.
H. Zimmermann, “The microbial community on aggregates in the Elbe Estuary, Germany,” Aquat. Microb. Ecol., vol. 13, pp. 37–46, 1997, doi: 10.3354/ame013037.