Abstract
A mass development of Chrysochromulina parva Lackey — 614 000 cells per ml, associated with fish mortality, is reported from a small Danish lake. None of the analyses performed showed any reason for the fish kill. Even oxygen conditions were favourable. Thus toxins from the Chrysochromulina might be responsible for the fish kill. If true, this would be the first record of toxicity in a freshwater Chrysochromulina.
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References
Diaz, M. & L. Lorenzo, 1990. Chrysochromulina parva Lackey (Prymnesiophyceae) new for South America. Algological Studies 60: 19–24.
Ito, H., 1989. Seasonal fluctuation of Chrysochromulina parva (Prymnesiophycae) in four ponds and lakes in the Kiuki District, Japan. Sôrui. Jap. J. Phycol. 37: 117–122.
Kaas, H., J. Larsen, F. Mohlenberg & K. Richardson, 1991. The Chrysochromulina polylepis bloom in the Kattegat, Scandinavia, May–June 1988. Mar. Ecol. Progr. Ser. 79: 151–161.
Kristiansen, J., 1971. A Danisch find of Chrysochromulina parva (Haptophyceae). Bot. Tidsskr. 66: 33–37.
Kristiansen, J., 1991. A Checklist of Danish Freshwater Chrysophytes. Third Ed. Institut for Sporeplanter, University of Copenhagen, 54 pp.
Lund, J. W. G., 1961. The periodicity of µ-algae in three English lakes. Verh. int. Ver. Limnol. 14: 147–154.
Nicholls, K. H., J. L. Beaver & R. H. Estabrook, 1982. Lake-wide odours in Ontario and New Hampshire caused by Chrysochromulina breviturrita Nich. (Prymnesiophyceae). Hydrobiologia 96: 91–95.
Parke, M., J. W. G. Lund & I. Manton, 1962. Observations on the biology and fine structure of the type species of Chrysochromulina (C. parva Lackey) in the English Lake District. Arch. Mikrobiol. 42: 333–352.
Wujek, D. & L. C. Saha. Chrysochromulina parva Lackey (Prymnesiophyceae) a new record from India. Phykos 30: 169–171.
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Hansen, L.R., Kristiansen, J. & Rasmussen, J.V. Potential toxicity of the freshwater Chrysochromulina species C. parva (Prymnesiophyceae). Hydrobiologia 287, 157–159 (1994). https://doi.org/10.1007/BF00010731
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DOI: https://doi.org/10.1007/BF00010731