Polar Biology

, Volume 15, Issue 7, pp 523–525

Genetical population structure of Trechisibus antarcticus (Coleoptera; Car abidae) on South Georgia and on the Falkland islands

  • Ger Ernsting
  • Wil van Ginkel
  • Steph B. J. Menken
Original Paper

Abstract

Samples of Trechisibus antarcticus (Coleoptera, Carabidae), collected on South Georgia and the Falkland Islands, were analysed at 8 polymorphic allozyme loci, related to the supposition of a recent arrival of this species on South Georgia. The data showed absence of rare alleles in the South Georgia sample, but otherwise a high similarity between the two populations.

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References

  1. Block W (1988) South Georgian entomology. Antenna 12:97–102Google Scholar
  2. Darlington PJ (1970) Coleoptera: Carabidae of South Georgia. Pac Insects Monogr 23:234Google Scholar
  3. Ernsting G (1993) Observations on life cycle and feeding ecology of two recently introduced predatory beetle species at South Georgia, sub-Antarctic. Polar Biol 13:423–428Google Scholar
  4. Gressitt JL (1970) Subantarctic entomology, particularly of South Georgia and Heard Island. Pac Insects Monogr 23:1–374.Google Scholar
  5. Gressitt J.L, Clagg H (1970) Introduction to South Georgia. Pac Insects Monogr 23:1–15Google Scholar
  6. Headland R (1984) The Island of South Georgia. Cambridge University Press, CambridgeGoogle Scholar
  7. Jeannel R (1962) Les Trechides de la Paléantarctide occidentale. In: Deboutteville ClD, Rapoport E (eds) Biologie de l'Amérique Australe No. 1. Etudes sur la Faune du Sol. Centre National de la Recherche Scientifique, Paris, pp 527–655Google Scholar
  8. Nei M (1972) Genetic distance between populations. Am Nat 106:283–291CrossRefGoogle Scholar
  9. Ottesen PS (1990) Diel activity patterns of Carabidae, Staphylinidae and Perimylopidae (Coleoptera) at South Georgia, sub-Antarctic. Polar Biol 10:515–519Google Scholar
  10. Roux PR, Voisin J-F (1982) Notes sur les Carabiques des iles Falkland (Col. Caraboidea). Bull Soc Entomol Fr 87:200–204Google Scholar
  11. Sokal RR, Rohlf FJ (1981) Biometry. Freeman, New YorkGoogle Scholar
  12. Vogel M (1985) The distribution and ecology of epigeic invertebrates on the sub-Antarctic island of South Georgia. Spixiana 8:153–163Google Scholar

Copyright information

© Springer-Verlag 1995

Authors and Affiliations

  • Ger Ernsting
    • 1
  • Wil van Ginkel
    • 2
  • Steph B. J. Menken
    • 2
  1. 1.Department of Ecology and EcotoxicologyVrije Universiteit.HV AmsterdamThe Netherlands
  2. 2.Institute of Taxonomic Zoology, ITZ, University of AmsterdamGT AmsterdamThe Netherlands

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