Abstract
In laboratory bioassaysBembidion obtusidens Fall adults were attracted to volatile metabolites (methyl esters of hexadecanoic and 9-octadecenoic acid) of mat-forming, filamentous blue-green algae (Oscilalatoria sp.; Cyanophyta) growing in the microhabitat of these beetles on the shores of saline lakes. Commercial preparations of these metabolites also were attractive, suggesting thatOscillatoria metabolites are token stimuli which serve as habitat cues forBembidion adults.
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References
Brock, T.D. 1973. Evolutionary and ecological aspects of the cyanophytes, pp. 487–500,in N.G. Carr and B.A. Whitton (eds.). The Biology of the Blue-green Algae. Blackwell, London.
Drouet, F. 1968. Revision of the classification of the Oscillatoriaceae.Monogr. Phila. Acad. Sci. 15:1–370.
Evans, W.G. 1980. Insecta, Chilopoda, and Arachnida: Insects and allies, pp. 641–658,in R.H. Morris, D.P. Abbott, and E.C. Haderlie (eds.). Intertidal Invertebrates of California. Stanford University Press, Stanford, California.
Hammer, U.T. 1978. The saline lakes of Saskatchewan. 3. Chemical characterization.Int. Rev. Gesamten Hydrobiol. 63:311–335.
Haynes, R.C., andHammer, U.T. 1978. The saline lakes of Saskatchewan. 4. Primary production by phytoplankton in selected saline ecosystems.Int. Rev. Gesamten Hydrobiol. 63:337–351.
Hellebust, J.A. 1974. Extracellular products, pp. 839–863,in W.D.P. Stewart (ed.). Algal Physiology and Biochemistry. University of California Press, Berkeley, California.
Kenyon, C.N., Rippka, R., andStanier, R.Y. 1974. Fatty acid composition and physiological properties of some filamentous blue-green algae, p. 28–48,in Blue-green Algae, 3: Current Research. Mss Information Corp. New York.
Lindroth, C.H. 1963. The ground-beetles (Carabidae, excl. Cicindelidae) of Canada and Alaska. Part 3.Opusc. Entomol. Suppl. 24:201–408.
Rawson, D.S., andMoore, J.E. 1944. The saline lakes of Saskatchewan.Can. J. Res. 22:141–201.
Rippka, R., Deruelles, J., Waterbury, J.B., Herdman, M., andStanier, R.Y. 1979. Generic assignments, strain histories and properties of pure cultures ofCyanobacteria.J. Gen. Microbiol. 111:1–61.
Sokal, R.R., andRohlf, F.J. 1969. Biometry. Freeman, New York.
Tassan, R.L., Hagens, K.S., andSawall, E.F., Jr. 1979. The influence of field food sprays on the egg production rate ofChrysopa carnae.Environ. Entomol. 8:81–85.
Thiele, H.-U. 1977. Carabid Beetles in their Environments. Springer-Verlag, Berlin.
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Research supported by a National Science and Engineering Research Council of Canada grant (A1409).
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Evans, W.G. Oscillatoria Sp. (Cyanophyta) mat metabolites implicated in habitat selection inBembidion obtusidens (Coleoptera: Carabidae). J Chem Ecol 8, 671–678 (1982). https://doi.org/10.1007/BF00989636
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DOI: https://doi.org/10.1007/BF00989636