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Distribution and ecological requirements of ostracods (Crustacea) at high altitudinal ranges in Northeastern Van (Turkey)

Published online by Cambridge University Press:  14 March 2012

Okan Külköylüoğlu
Department of Biology, Faculty of Arts and Science, Abant İzzet Baysal University, Gölköy, 14280 Bolu, Turkey
Necmettin Sari
Department of Biology, Faculty of Arts and Science, Abant İzzet Baysal University, Gölköy, 14280 Bolu, Turkey
Derya Akdemir
Department of Biology, Faculty of Arts and Science, Marmara University, İstanbul 34722, Turkey
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To understand ostracod distribution and ecology at high altitudes (1659–2889 m a.s.l.), 78 different aquatic sites located in the city of Van were sampled during summer of 2009. A total of 29 ostracod species were recorded in 57 sites. Among the species, Trajancypris laevis (G.W. Müller 1900), is a new report for the Turkish ostracod fauna. First axis of Canonical Correspondence Analysis (CCA) explained about 68% of the relationships between the 13 most abundant species and environmental variables. Four variables (redox potential, habitat type, pH and electrical conductivity) had the greatest effect on species composition (P<0.01). Twenty-six species encountered from 38 stations were restricted between 1659 and 1750 m a.s.l. Above 1750 m a.s.l., the numbers of species were not significantly affected by altitude (P>0.05). Three species (Heterocypris incongruens (Ramdohr, 1808), Ilyocypris bradyi Sars, 1890 and Potamocypris villosa (Jurine, 1820)) occurred extensively from 1650 to 2350 m a.s.l. Spearman rank correlation revealed a negative relationship between Limnocythere inopinata (Baird, 1843) and altitude (r=−0.894, P=0.05), while two species (I. bradyi and Prionocypris zenkeri (Chyzer and Toth, 1858)) had a positive correlation to dissolved oxygen (P=0.05). There was a significantly negative relationship between Ilyocypris inermis Kaufmann, 1900 and electrical conductivity, and H. incongruens showed a significant correlation to station type. Five groups of species were determined by UPGMA analysis. Species in each cluster were grouped according to ecological conditions suitable for them. Results revealed that species ecological tolerances and optimum levels can be species-specific but species with cosmopolitan distributions tend to have high tolerance ranges to different variables, including altitudinal changes.

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© EDP Sciences, 2012

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Altınsaçlı, S. and Griffiths, H.I., 2001. The freshwater ostracods Hungarocypris and Leucocythere from Turkey. Crustaceana, 74, 681688.CrossRefGoogle Scholar
Birks, H.J.B., Line, J.M., Juggins, S., Stevenson, A.C. and Ter Braak, C.J.F., 1990. Diatoms and pH reconstruction. Phil. Trans. R. Soc., 327, 263278.CrossRefGoogle Scholar
Cohen, A.S., Dussinger, R. and Richardson, J., 1983. Lacustrine paleochemical interpretations based on Eastern and Southern African Ostracodes. Palaeogeogr. Palaeoclim. Palaeoecol., 43, 129152.CrossRefGoogle Scholar
Danielopol, D.L., Martens, K. and Casale, L.M., 1989. Revision of the genus Leucocythere Kaufmann, 1892 (Crustacea, Limnocytheridae), with the description of a new species and two new tribes. Biologie, 59, 6394.Google Scholar
Delorme, L.D., 1991. Ostracoda. In: Thorpe, J.H. and Covich, A.P. (eds.), Ecology and Classification of North American Invertebrates, Academic Press Inc., California, 691722.Google Scholar
Dügel, M., Külköylüoğlu, O. and Kılıç, M., 2008. Species assemblages and habitat preferences of ostracoda (Crus-tacea) in Lake Abant (Bolu, Turkey). Belg. J. Zool. 138, 5059.Google Scholar
Forester, R.M. and Brouwers, E.M., 1985. Hydrochemical parameters governing the occurrence of estuarine and marginal estuarine ostracodes: an example from South-Central Alaska. J. Paleontol., 59, 344369.Google Scholar
Graf, H., 1938. Beitrag zur Kenntnis der Muschelkrebse des Ostalpengebietes. Arch. Hydrobiol., 33, 401502.Google Scholar
Gülen, D., Özuluğ, O.A. and Bilgin, F.H., 1996. Ostracoda (Crustacea) fauna of Kabaklı Spring (Diyarbakır). In: XIII. Ulusal Biyoloji Kongresi, İstanbul, (Abstract in English), 162172.
Hartmann, G. and Hiller, D., 1977. Beitrag zur kenntnis der ostracodenfauna des harzes und seines nördlichen vorlandes (unter besonderer Berücksichtigung des Männchens von Candona candida), 125 Jahre Naturwiss. Verein Goslar, 99116.Google Scholar
Jersabeck, C.D., Brancelj, A., Stoch, F. and Schabetsberger, R., 2001. Distribution and ecology of copepods in mountain of the Eastern Alps. Hydrobiologia, 453/454, 309324.CrossRefGoogle Scholar
Juggins, S., 2001. CALIBRATE Version 1.0. A C++ Program for Analyzing and Visualizing Species Environment Relationships and for Predicting Environment Values from Species Assemblages, User Guide Version 1.0. Department of Geography, University of Newcastle, UK.Google Scholar
Juggins, S., 2003. C2 User Guide. Software for Ecological and Palaeoecological Data Analysis and Visualization, University of Newcastle, Newcastle upon Tyne, UK, 69 p.Google Scholar
Karakaş-Sarı, P. and Külköylüoğlu, O., 2008. Comparative ecology of Ostracoda (Crustacea) in two rheocrene springs (Bolu, Turkey). Ecol. Res., 23, 821830.CrossRefGoogle Scholar
Kovach, W., 1998. Multi-Variate Statistical Package, version 3.0, Kovach Computer Services, Pentraeth, UK.Google Scholar
Külköylüoğlu, O., 2003. Ecology of Freshwater Ostracoda (Crustacea) from Lakes and Reservoirs in Bolu, Turkey. J. Freshwat. Ecol., 18, 343347.CrossRefGoogle Scholar
Külköylüoğlu, O., 2004. On the use of Ostracods (Crustacea) as bioindicator species in different aquatic habitats in the Bolu region, Turkey. Ecol. Indicators, 4, 139147.CrossRefGoogle Scholar
Külköylüoğlu, O., 2005. Factors effecting Ostracoda (Crustacea) occurrence in Yumrukaya Reedbeds (Bolu, Turkey). Wetlands, 25, 224227.CrossRefGoogle Scholar
Külköylüoğlu, O. and Yılmaz, F., 2006. Ecological requirements of Ostracoda (Crustacea) in three types of springs in Turkey. Limnologica, 36, 172180.CrossRefGoogle Scholar
Külköylüoğlu, O., Altınsaçlı, S., Kılıç, M. and Kubanç, C., 1995. The Ostracoda (Crustacea) Fauna of Lake Büyükçekmece (İstanbul) and seasonal distributions. Turk. J. Zool., 19, 249256.Google Scholar
Külköylüoğlu, O. and Vinyard, G.L., 2000. Distribution and ecology of freshwater Ostracoda (Crustacea) collected from springs of Nevada, Idaho, and Oregon: a preliminary study. West. N. Am. Naturalist, 60, 291303.Google Scholar
Külköylüoğlu, O., Meisch, C. and Rust, W.R., 2003. A new genus (Thermopsis thermophila n. gen.) of Ostracoda (Crustacea) from hot springs of western North America. Hydrobiologia, 499, 113123.CrossRefGoogle Scholar
Külköylüoğlu, O., Dügel, M. and Kılıç, M., 2007. Ecological requirements of Ostracoda (Crustacea) in a heavily polluted shallow lake, Lake Yeniçağa (Bolu, Turkey). Hydrobiologia, 585, 119133.CrossRefGoogle Scholar
Külköylüoğlu, O., Dügel, M., Balcı, M., Deveci, A., Avuka, D. and Kılıç, M., 2010. Limnoecological relationships between water-level-fluctuations and Ostracoda (Crustacea) species composition in Lake Sünnet (Bolu, Turkey). Turk. J. Zool., 34, 429442.Google Scholar
Külköylüoğlu, O., Akdemir, D. and Yüce, R., 2011. Ecological tolerance and optimum levels of freshwater Ostracoda (Crustacea) from high altitudes (Diyarbakır, Turkey). Limnology, DOI 10.1007/s10201-011-0357-1.Google Scholar
Laprida, C., Díaz, A., and Ratto, N., 2006. Ostracods (Crustacea) from thermal waters, southern Altiplano, Argentina. Micropaleontology, 52, 177188.CrossRefGoogle Scholar
Lawton, J.H., MacGarwin, M. and Heads, P.A., 1987. Effects of altitude on the abundance of species richness of insect herbivores on Bracken. J. Anim. Ecol., 56, 147160.CrossRefGoogle Scholar
Li, X., Liu, W., Zhang, L. and Sun, Z., 2010. Distribution of recent ostracod species in the Lake Qinghai area in northwestern China and its ecological significance. Ecol. Indicators, 10, 880890.CrossRefGoogle Scholar
Meisch, C., 2000. Freshwater Ostracoda of Western and Central Europe, Suesswasserfauna von Mitteleuropa 8/3 , Spektrum Akademischer Verlag, Heidelberg, Berlin, 522 p.Google Scholar
Mezquita, F., Sanz-Brau, A., and Miracle, M.R., 1996. New data on freshwater ostracod assemblages (Crus- tacea, Ostracoda) from Cuenca (Central Spain). Bull. Soc. Nat. Luxemb., 97, 239247.Google Scholar
Mezquita, F., Tapia, G. and Roca, J.R., 1999. Ostracoda from springs on the eastern Iberian Peninsula: ecology, biogeography and palaeolimnological implications. Paleogeogr. Paleoclim. Palaeoecol., 148, 6585.CrossRefGoogle Scholar
Mischke, S., 2001. Mid and Late Holocene palaeoenvironment of the lakes Eastern Juyanze and Sogo Nur in NW China, based on ostracod species assemblages and shell chemistry. Berl. Geowiss. Abh., Reihe E., 35, 131 p.Google Scholar
Mischke, S., Herzschuh, U., Kürschner, H., Fuchs, D., Chen, F.H., Meng, F. and Sun, Z.C., 2003. Sub-recent Ostracoda from Qilian Mountains (NW China) and their ecological significance. Limnologica, 33, 280292.CrossRefGoogle Scholar
Özuluğ, O.A. and Yaltalıer, S., 2008. Ostracoda species collected from the Rezve stream (Thrace, Turkey). IUFS J. Biol., 67, 9396.Google Scholar
Pounds, J.A., Bustamente, M.R., Coloma, L.A., Consuegra, J.A. and Fogden, M.P.L., 2006. Widespread amphibian extinctions from epidemic disease driven by global warming. Nature, 439, 161167.CrossRefGoogle ScholarPubMed
Reeves, J.M., De Deckker, P. and Halse, S.A., 2007. Groundwater ostracods from the arid Pilbara region of northwestern Australia: distribution and water chemistry. Hydrobiologia, 585, 99118.CrossRefGoogle Scholar
Roca, J.R. and Baltanás, A., 1993. Ecology and distribution of Ostracoda in Phyrenean springs. J. Crust. Biol., 13, 165174.CrossRefGoogle Scholar
Rogora, M., Massaferro, J., Marchetto, A., Tartari, G. and Morsello, R., 2008. The water chemistry of some shallow lakes in Northern Patagonia and their nitrogen status in comparison with remote lakes in different regions of the globe. J. Limnol., 67, 7586.CrossRefGoogle Scholar
Rossetti, G., Martens, K., Meisch, C., Tavernelli, S. and Pieri, V., 2006. Small is beautiful: diversity of freshwater ostracods (Crustacea, Ostracoda) in marginal habitats of the province of Parma (Northern Italy). J. Limnol. 65, 121131.CrossRefGoogle Scholar
Sarı, N. and Külköylüoğlu, O., 2010. Ostracods (Crustacea) and habitat similarities in the Bolu region (Turkey). Turk. J. Zool., 34, 225230.Google Scholar
Savolainen, I. and Valtonen, T., 1983. Ostracods of the north-eastern Bothnian Bay and population dynamics of the principal species. Aquilo, Ser. Zool., 22, 6976.Google Scholar
Schäfer, H.W., 1952. Über Süswasser-Ostracoden aus der Türkei. İstanbul Üniversitesi Fen Fakültesi Araştırma Enstitüsü Yayınları, Hidrobiologi, Seri B. 1(1), 732.Google Scholar
Scharf, B.W., 1982. Muschelkrebse aus dem Murnauer Moos (Crustacea, Ostracoda). Entomofauna, Suppl. 1, 119123.Google Scholar
Scharf, B.W., 1993. Ostracoda (Crustacea) from eutrophic and oligotrophic maar lakes of the Eifel (Germany) in the Late and Post Glacial. In: McKenzie, K.G. and Jones, P.J. (eds.), Ostracoda in the Earth and Life Sciences, A.A. Balkema, Rotterdam, Brookfield, 453464.Google Scholar
Scharf, B.W., 1998. Eutrophication history of Lake Arendsee (Germany). Paleogeogr. Paleoclim. Paleoecol., 140, 8596.CrossRefGoogle Scholar
Stephanides, T., 1948. A Survey of the fresh-water biology of Corfu and of certain other regions of Greece. Prak. Hellenic Hydrobiol. Inst., 2, 1263.Google Scholar
Ter Braak, C.J.F., 1987. The analysis of vegetation-environment relationships by canonical correspondence analysis. Vegetatio, 69, 6977.CrossRefGoogle Scholar
Ter Braak, C.J.F. and Barendregt, J.G., 1986. Weighted averaging of species indicator values: its efficiency in environmental calibration. Math. Biosci., 78, 5772.CrossRefGoogle Scholar
Tolotti, M., Manca, M., Angeli, N., Morabito, G., Thaler, B., Rott, E. and Stuchlik, E., 2006. Phytoplankton and zooplankton associations in a set of Alpine high altitude lakes: geographic distribution and ecology. Hydrobiologia, 562, 99122.CrossRefGoogle Scholar
Vyverman, W., 1992. Altitudinal distribution of non-cosmopolitan desmids and diatoms in Papua New Guinea. Eur. J. Phycol., 27, 4963.CrossRefGoogle Scholar
Yılmaz, F. and Külköylüoğlu, O., 2006. Tolerance, optimum ranges, and ecological requirements of freshwater Ostracoda (Crustacea) in Lake Aladağ (Bolu, Turkey). Ecol. Res., 21, 165173.CrossRefGoogle Scholar

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