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Population changes and reproduction of an alien spionid polychaete, Streblospio gynobranchiata, in shallow waters of the south Caspian Sea

Published online by Cambridge University Press:  03 March 2009

Mehrshad Taheri ,
Jafar Seyfabadi ,
Behrooz Abtahi  and
Maryam Yazdani Foshtomi
Mehrshad Taheri*
Affiliation:
Iranian National Center for Oceanography, 9, Etemad Zadeh Ave, Fatemi St, Tehran, Iran
Jafar Seyfabadi
Affiliation:
Faculty of Natural Resources and Marine Science, Tarbiat Modares University, Noor, Iran
Behrooz Abtahi
Affiliation:
Faculty of Natural Resources and Marine Science, Tarbiat Modares University, Noor, Iran
Maryam Yazdani Foshtomi
Affiliation:
Iranian National Center for Oceanography, 9, Etemad Zadeh Ave, Fatemi St, Tehran, Iran
*
Correspondence should be addressed to: M. Taheri, Iranian National Center for Oceanography, 9, Etemad Zadeh Ave, Fatemi St, Tehran, Iran email: [email protected]
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Abstract

Population changes and reproduction of the alien polychaete, Streblospio gynobranchiata, living in 5, 15 and 30 m depths of the south Caspian Sea (Noor coast) was studied seasonally during 2005. Density and biomass of S. gynobranchiata increased with increasing depth, total organic matter and decreased with sand percentage of the substrate. Maximum density was 10311.11 ± 1596.4 ind m−2 and biomass 2320 ± 359.19 mg m−2 were observed in 30 m depth in winter. The maximum and minimum densities and biomass were obtained in winter and summer, respectively. Mature females were observed in all seasons, but reproduction peaks were observed in summer and autumn.

Keywords

populationreproductionStreblospio gynobranchiatashallow waterCaspian Sea
Type
Research Article
Information
Marine Biodiversity Records , Volume 2 , January 2009 , e40
Copyright
Copyright © Marine Biological Association of the United Kingdom 2009

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References

REFERENCES

Abdoli, A. (1999) The inland water fishes of Iran, 1st edn. Naghsh Mana: Tehran [In Persian.]Google Scholar
Abrantes, A., Pinto, F. and Moreira, M.H. (1999) Ecology of polychaete Nereis diversicolor, in the Canal de Mira (Ria de Averio, Portugal): population dynamics, production and oogenic cycle. Acta Oecologica 20, 267–283.CrossRefGoogle Scholar
Birshten, Y.A., Vinogradova, L.G., Kondakov, N.N., Koon, M.S., Astakhova, T.V. and Romanova, N.N. (1968) Atlas of Invertebrates of the Caspian Sea, 2nd edn. Moscow: Pishchevaya Promyshlennost. [In Russian.]Google Scholar
Cinar, M.E., Ergen, Z., Dagli, E. and Petersen, M.E. (2005) Alien species of spionid polychaetes (Streblospio gynobranchiata and Polydora cornuta) in Izmir Bay, eastern Mediterranean. Journal of the Marine Biological Association of the United Kingdom 85, 821–827.CrossRefGoogle Scholar
Dauer, D.M. (1984) Functional morphology and feeding behaviour of Streblospio benedicti (Polychaeta: Spionidae). The Linnean Society of New South Wales, pp. 418–429.Google Scholar
Diaz-Castaneda, V. and Harris, L. (2004) Biodiversity and structure of the polychaeta fauna from soft bottoms of Bahia Todos Santos, Baja California, Mexico. Deep-Sea Research II 51, 827–847.CrossRefGoogle Scholar
Garcia-Arberas, L. and Rallo, A. (2004) Population dynamics and production of Streblospio benedicti (Polychaeta) in a non-polluted estuary on the Basque coast (Gulf of Biscay). Scientia Marina 68, 193–203.CrossRefGoogle Scholar
Grigrovich, I.A., Therriault, T.W. and MacIsaac, H.J. (2003) History of aquatic invertebrate invasions in the Caspian Sea. Biological Invasions 5, 103–115.CrossRefGoogle Scholar
Hadjizadeh Zaker, N. and Ghafari, P. (2005) Salinity and density structure of the continental shelf in the east of the southern coastal area of the Caspian Sea. Oceanography (Iranian Journal) 10–11, 23–39.Google Scholar
Kasymov, A.G. (1989) Abundance of zooplankton and zoobenthos in Baku Bay, Caspian Sea. Oceanology 28, 524–526.Google Scholar
Kasimov, A.G. (1994) Ecology of the Caspian Lake. Baku: Azerbaijan [In Russian.]Google Scholar
Kevrekidis, T. (2005) Population dynamics, reproductive biology and productivity of Streblospio shrubsolii (Polychaeta: Spionidae) in different sediment and salinities. In Mediterranean Lagoon (Monolimni Lagoon, northern Aegean). International Review of Hydrobiology 90, 100–121.CrossRefGoogle Scholar
Lardicii, C., Ceccherelli, G. and Rossi, F. (1997) Streblospio shrubsolii (Polychaeta: Spionidae): temporal fluctuation in size and reproduction activity. Cahiers de Biologie Marine 38, 207–214.Google Scholar
Levin, L.A. and Creed, E.L. (1986) Effect of temperature and food availability on reproductive response of Streblospio benedicti (Polychaeta: Spionidae) with planktotrophic and lecitotrophic development. Marine Biology 92, 103–113.CrossRefGoogle Scholar
Macleod, C.K., Crawford, C. and Moltschaniwskyj, N.A. (2004) Assessment of long term change in sediment condition after organic enrichment: defining recovery. Marine Pollution Bulletin 49, 79–88.CrossRefGoogle ScholarPubMed
Mistri, M., Fano, E.A., Ghion, F. and Rossi, R. (2002) Disturbance and community pattern of Polychaetes inhabiting Valle Magnavacca (Valli di Comacchio, northern Adriatic Sea, Italy). Marine Ecology 23, 31–49.CrossRefGoogle Scholar
Pearse, V., Pearse, J., Buchsbaum, M. and Buchsbaum, R. (1987) Living Invertebrates, 1st edn. Blackwell Scientific Publication and Box Wood Press.Google Scholar
Rice, A.S. and Levin, L.A. (1998) Streblospio gynobranchiata, a new spionid polychaete species (Annelida: Polychaeta) from Florida and the Gulf of Mexico with an analysis of phylogenetic relationships within the genus Streblospio. Proceedings of the Biological Society of Washington 111, 694–707.Google Scholar
Rossi, F. and Lardiccii, C. (2002) Role of nutritive value of sediment in regulating population dynamics of the deposit-feeding polychaeta Streblospio shrubsolii. Marine Biology 140, 1129–1138.Google Scholar
Rouse, W.G. and Pleijel, F. (2001) Polychaetes, 1st edn. Oxford: Oxford University Press.Google Scholar
Sarda, R. and Martin, D. (1993) Population of Streblospio (Polychaeta: Spionidae) in temperate zone: demography and production. Journal of the Marine Biological Association of the United Kingdom 73, 769–584.CrossRefGoogle Scholar