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Biology and ecology of theDusmoecetes Jeannel (Col. Curculionidae) species complex on Marion Island

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Summary

TheDusmoecetes species complex on sub-Antarctic Marion Island comprises two species. The larger species,D. similis (C.O. Waterhouse), feeds on angiosperms as adults and detritus as larvae, whereas the smaller species,D. marioni Jeannel feeds on bryophytes in all stages.D. similis has seven larval instars and a generation time of one year or longer.D. marioni has between five and seven larval instars, depending on the plant community it inhabits, and a generation time of one year or less. Immatures ofD. similis have a theoretical null point of development of -0.62°C and aQ 10 of 3.57. In both species there are overlapping generations in the field, although in the case ofD. similis there is a distinct seasonal emergence of adults starting in September. Mean standing crop of larvae on the coastal plain is approximately 5.5 kg (dry mass)·ha-1, but can be as high as 11.85 kg (dry mass)·ha-1 inAzorella selago dominated communities. This study indicates that both species are important herbivores and/or detritivores on Marion Island.

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References

  • Anderson RM (1981) Population Ecology of Infectious Disease Agents. In: May RM (ed) Theoretical Ecology Principles and Applications (2nd Ed). Blackwell Scientific Publications, London, pp 318–355

    Google Scholar 

  • Block W, Somme L (1983) Low Temperature Adaptations in Beetles from the Sub-Antarctic Island of South Georgia. Polar Biol 2:109–114

    Article  Google Scholar 

  • Burger AE (1978) Terrestrial invertebrates: a food resource for birds at Marion Island. S Afr J Antarct Res 8:87–99

    Google Scholar 

  • Chown SL (1989) Habitat use and diet as biogeographic indicators for subantarctic Ectemnorhinini (Coleoptera: Curculionidae). Antarct Sci 1:23–30

    Article  Google Scholar 

  • Chown SL, Scholtz CH (1989a) Immature Stages of Curculionidae (Coleoptera) from the Prince Edward Islands. J Ent Soc Sth Afr (in press)

  • Chown SL, Scholtz CH (1989b) Cryptogam Herbivory in Curculionidae (Coleoptera) from the sub-Antarctic Prince Edward Islands. Col Bull (in press)

  • Crafford JE (1987) The Lepidoptera of the Prince Edward Island (46° 54′ S, 37° 45′ E): Ecology and Zoogeography. Unpublished MSc Thesis, University of Pretoria

  • Crafford JE, Scholtz CH (1986) Impact ofEmbryonopsis halticella Eaton Larvae (Lepidoptera: Yponomeutidae) Feeding in Marion Island Tussock Grassland. Polar Biol 6:191–196

    Article  Google Scholar 

  • Crafford JE, Scholtz CH (1987) Quantitative Differences Between the Insect Faunas of Sub-Antarctic Marion and Prince Edward Islands: A Result of Human Intervention? Biol Conserv 40:255–262

    Article  Google Scholar 

  • Crafford JE, Scholtz CH, Chown SL (1986) The Insects of sub-Antarctic Marion and Prince Edward Islands; with a bibliography of Entomology of the Kerguelen Biogeographical Province. S Afr J Antarct Res 16:42–84

    Google Scholar 

  • Daly HV (1985) Insect Morphometrics. Ann Rev Entomol 30:415–438

    Article  Google Scholar 

  • Davies L (1972) TwoAmblystogenium Species (Col. Carabidae) Co-Existing on the Subantarctic Possession Island, Crozet Islands. Ent Scand 3:275–286

    Article  Google Scholar 

  • Davies L (1973) Observations on the distribution of surface-living land arthropods on the subantarctic, Ile de la Possession, Iles Crozet. J Nat Hist 7:241–253

    Article  Google Scholar 

  • Davies L (1987) Long adult life, low reproduction and competition in two sub-Antarctic carabid beetles. Ecol Ent 12:149–162

    Article  Google Scholar 

  • Dreux Ph, Voisin J-F (1986) Revision du genre Dusmoecetes Jeannel 1940, et description de deux especes et d'une sous-espece nouvelles [Col. Curculionidae Ectemnorrhininae]. Bull Soc Ent Fr 91:27–40

    Google Scholar 

  • Emden FI van (1952) On the taxonomy of Rhynchophora larvae: Adelognatha and Alophinae. Proc Zool Soc London 122:651–795

    Article  Google Scholar 

  • Enders F (1976) Size, Food-finding, and Dyar's Constant. Environ Ent 5:1–10

    Google Scholar 

  • French DD, Smith VR (1985) A Comparison Between Northern and Southern Hemisphere Tundras and Related Ecosystems. Polar Biol 5:5–21

    Article  Google Scholar 

  • Gremmen NJM (1981) The vegetation of the sub-Antarctic islands Marion and Prince Edward. Dr. W. Junk Publishers, The Hague, p 149

    Google Scholar 

  • Kirkendall LR, Stenseth NC (1985) On Defining “Breeding Once”. Am Nat 125:189–204

    Article  Google Scholar 

  • Kuschel G (1971) Curculionidae. In: Van Zinderen Bakker EM, Winterbottom JM, Dyer RA (eds) Marion and Prince Edward Islands; report on the South African biological and geological expedition 1965–1966. AA Balkema, Cape Town, pp 355–359

    Google Scholar 

  • Lewis Smith RI (1984) Terrestrial Plant Biology. In: Laws RM (ed) Antarctic Ecology. Academic Press, London, pp 61–162

    Google Scholar 

  • Mattson WJ (1980) Herbivory in Relation to Plant Nitrogen Content. Ann Rev Ecol Syst 11:119–161

    Article  Google Scholar 

  • Merkel G (1977) The Effects of Temperature and Food Quality on the Larval Development ofGryllus bimaculatus (Orthoptera, Gryllidae). Oecologia 30:129–140

    Article  Google Scholar 

  • Meyer-Arndt S (1984) Growth and Development ofHydromedion sparsatum (Muller) (Coleoptera, Perimylopidae) from South Georgia at Different Temperatures, Polar Biol 3:73–76

    Article  Google Scholar 

  • Nicolai V, Droste M (1984) The Ecology ofLancetes claussi (Muller) (Coleoptera, Dytiscidae), the Subantarctic Water Beetle of South Georgia. Polar Biol 3:39–44

    Article  Google Scholar 

  • Precht H, Christophersen J, Hensel H, Larcher W (1973) Temperature and Life. Springer-Verlag, Berlin, p 779

    Book  Google Scholar 

  • Remmert H (1980) Ecology. Springer, Berlin Heidelberg New York, p 289

    Book  Google Scholar 

  • Remmert H (1985) Crickets in Sunshine. Oecologia. 68:29–33

    Article  Google Scholar 

  • Remmert H (1986) The importance of ecophysiological and experimental research for the understanding of population and ecosystem processes. Proceedings of the 3rd European Congress of Entomology. Universiteitsdrukkerij Utrecht, pp 5–20

  • Remmert H, Wunderling K (1970) Temperature differences between Arctic and Alpine meadows and their ecological significance. Oecologia 4:208–210

    Article  Google Scholar 

  • Schramm U (1972) Temperature-Food Interaction in Herbivorous Insects. Oecologia 9:399–402

    Article  Google Scholar 

  • Schulze BR (1971) The climate of Marion Island. In: Van Zinderen Bakker EM, Winterbottom JM, Dyer RA (eds) Marion and Prince Edward Islands; report on the South African biological and geological expedition 1965–1966. AA Balkema, Cape Town pp 16–31

    Google Scholar 

  • Scriber JM, Slansky F (1981) The Nutritional Ecology of Immature Insects Ann Rev Entomol 26:183–211

    Article  Google Scholar 

  • Simberloff D, Boecklen W (1981) Santa Rosalia reconsidered: size ratios and competition. Evolution 35:1206–1228

    Article  Google Scholar 

  • Smith VR (1977) Notes on the Feeding ofEctemnorrhinus similis Waterhouse (Curculionidae), Adults on Marion Island. Oecologia 29:269–273

    Article  Google Scholar 

  • Smith VR (1985) Seasonal Dynamics of Standing Crop and Chemical Composition in Marion Island (Sub-Antarctic) Vegetation. Unpublished PhD Thesis, Univ of the Orange Free State

  • Smith VR (1987) The environment and biota of Marion Island. S Afr J Sci 83:211–220

    Google Scholar 

  • White TCR (1978) The Importance of a Relative Shortage of Food in Animal Ecology. Oecologia 33:71–86

    Article  Google Scholar 

  • Zinderen Bakker EM van, Winterbottom JM, Dyer RA (eds) (1971) Marion and Prince Edward Islands; report on the South African biological and geological expedition 1965–1966. AA Balkema Cape Town, p 427

    Google Scholar 

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Authors and Affiliations

  1. Department of Entomology, University of Pretoria, 0002, Pretoria, South Africa

    S. L. Chown & C. H. Scholtz

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  1. S. L. Chown
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  2. C. H. Scholtz
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Chown, S.L., Scholtz, C.H. Biology and ecology of theDusmoecetes Jeannel (Col. Curculionidae) species complex on Marion Island. Oecologia 80, 93–99 (1989). https://doi.org/10.1007/BF00789937

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