Preliminary studies on aquatic Oligochaeta in and around Chennai, Tamil Nadu, India

Aquatic oligochaetes were studied in 2 lowland regions (the Chennai and Tiruvallur districts) and a mountainous area (Ooty) in Tamil Nadu, southern India. Quantitative core samples, 2.5 cm in diameter, were collected monthly from April 2005 to March 2006 in Kodungaiyur Swamp and Pandinellur Swamp, the 2 main sites commercially exploited for aquatic Oligochaeta in Chennai. Random qualitative samples were collected from other sites using corers or strainers. In total, 9 naidids and 4 tubificids were identified during this survey. Dero indica, D. zeylanica, D. digitata, and Pristina jenkinae are first reports from Chennai. L. hoffmeisteri, the worm commercially marketed here as "Tubifex," was the only tubificid species collected from Chennai. Tubifex tubifex and Limnodrilus udekemianus were recorded only from the cooler waters of Ooty. The finding of L. udekemianus constitutes a first report from India. Branchiodrilus semperi, Dero dorsalis, Aulophorus michaelseni, Pristina breviseta, and Branchiura sowerbyi constitute first reports for Tiruvallur. The diversity of the naidids was more than that of the tubificids in Chennai and Tiruvallur, but only tubificids were recorded in the samples collected from Ooty.

Anahtar Kelimeler:

Key words: Naidids, tubificids, aquatic Oligochaeta, Chennai, India

Preliminary studies on aquatic Oligochaeta in and around Chennai, Tamil Nadu, India

Keywords:

Key words: Naidids, tubificids, aquatic Oligochaeta, Chennai, India,

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Aiyer, K.S.P. 1929. An account of aquatic Oligochaeta of Travancore. Rec. Indian Mus. 31(1): 13-76.
Arunachalam, M., Divakaran, O. and Nair, N.B. 1980. Studies on the ecology of Salvinia modesta Mitchell: B. Fauna of lentic and lotic habitats. Proc. Indian Acad. Sci. 89(1): 505-518.
Battish, S.K. and Sharma, M. 1991. Freshwater oligochaetes with new records from India. Geobios New Rep. 16(1): 80-84.
Brinkhurst, R.O. and Jamieson, B.G.M. 1971. Aquatic Oligochaeta of the World. Oliver & Boyd, Edinburgh.
Erséus, C., Källersjö, M., Ekman, M. and Hovmöller, R. 2002. 18S rDNA phylogeny of Tubifi cidae and its constituent taxa (Clitellata): dismissal of the Naididae. Mol. Phylogen. Evol. 22(1): 414-422.
Erséus, C., Wetzel, M.J. and Gustavsson, L. 2008. ICZN rules - a farewell to Tubifi cidae (Annelida, Clitellata). Zootaxa 1744(1): 66-68.
Kathman, R.D. 1985. Synonymy of Pristinella jenkinae (Naididae: Oligochaeta). Proc. Biol. Soc. Wash. 98(4): 1022-1027.
Marian, M.P. and Pandian, T.J. 1984. Culture and harvesting techniques for Tubifex tubifex. Aquaculture 42(1): 303-315.
Mehra, H.R. 1925. Th e atrium and the prostate gland in the Microdrili. Quart. J. Microsc. Sci. 69(1): 399-444.
Michaelsen, W. 1905. Die Oligochaten Deutsch-Ostafricas. Z. wiss. Zool. 82(1): 288-367.
Mukhopadhyay, S.K. 1998. Oligochaeta. In: State Fauna Series 3: Fauna of West Bengal, Part 10, Zool. Surv. India, Kolkata, pp. 95-123.
Naidu, K.V. 1963. Studies on the fresh-water Oligochaeta of South India I. Aeolosomatidae and Naididae. Part 4. J. Bombay Nat. Hist. Soc. 59(1): 897-921.
Naidu, K.V. 2005. Th e Fauna of India and the Adjacent Countries - Aquatic Oligochaeta. Zool. Surv. India, Kolkata.
Nesemann, H., Sharma, G. and Sinha, R.K. 2004. Aquatic Annelida (Polychaeta, Oligochaeta, Hirudinea) of the Ganga River and adjacent water bodies in Patna (India: Bihar), with description of a new leech species (Family Salifi dae). Ann. Naturhist. Mus. Wien 105(1): 139-187.
O’Connor, F.B. 1955. Extraction of enchytraeid worms from a coniferous forest soil. Nature 175(1): 815-816.
Pielou, E.C. 1966. Th e measurement of diversity in diff erent types of biological collections. J. Th eoret. Biol. 13(1): 131-144.
Radhakrishna, Y. and Saibaba, K. 1977. New record of fresh-water oligochaete, Aulophorus fl abelliger Stephenson, 1930, from India. Curr. Sci. 46(16): 564-565.
Shannon, C.E. and Weaver, W. 1949. Th e Mathematical Th eory of Communication. University of Illinois Press, Urbana.
Simpson, E.H. 1949. Measurement of diversity. Nature 163(1): 688.
Sobhana, S. and Nair, N.B. 1984. Breeding frequency of Branchiura sowerbyi Beddard and Limnodrilus hoff meisteri Claparede (Annelida, Oligochaeta, Tubifi cidae). Comp. Physiol. Ecol. 9(4): 302-305.
Sperber, C. 1948. A Taxonomical Study of the Naididae. Zool. Bidr., Uppsala.
Statzner, B. 1981. Shannon-Weaver diversity of the macrobenthos in the Schierensee brooks (North Germany) and problems of its use for the interpretation of the community structure. Verh. Int. Verein. Limnol. 21(1): 782-786.
Stephenson, J. 1923. Oligochaeta. In: Th e Fauna of British India (ed. W.T. Blanford), Taylor and Francis, London.
Stephenson, J. 1930. Th e Oligochaeta. Clarendon Press, Oxford.
Subba Rao, B.V.S.S.R., Rao, T.V., Ratnam, D.V. and Reddy, A.C.S. 1979. Studies on salinity tolerance and preference of the tubifi cid oligochaete Monopylephorus waltairensis. J. Mar. Biol. Assoc. India 21(1): 61-66.
Sundér, S. and Vass, K.K. 1988. Seasonal dynamics of benthos in some Kashmir lakes. Proc. Nat. Acad. Sci. India B 58(1): 193- 203.
Swayne, H., Day, M. and Wetzel, M. J. 2004. Limnodrilus hoff meisteri (Annelida: Oligochaeta: Tubifi cidae) in Pop’s Cave, Wisconsin, USA. J. Cave Karst Stud. 66(1): 28-31.
Timm, T. 1987. Aquatic Oligochaeta of the Northwestern Part of the USSR. Valgus, Tallin (in Russian, with English summary).
Timm, T. 1999. A Guide to the Estonian Annelida. Estonian Academy Publishers, Tartu-Tallinn.
Timm, T. 2009. A guide to the freshwater Oligochaeta and Polychaeta of Northern and Central Europe. Lauterbornia 66: 1-235.
Yıldız, S. and Balık, S. 2006. Th e Oligochaeta (Annelida) fauna of Topçam Dam-Lake (Aydın, Turkey). Turk. J. Zool. 30(1): 83- 89.