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DIFFERENTIAL VARIATION OF MALES AND FEMALES IN POLISTES EXCLAMANS
  • K. Eickwort
  • Medicine, Biology
  • Evolution; international journal of organic…
  • 1 September 1969
The purpose of this study is to provide a biometrical approach to the question whether male Hymenoptera, produced from unfertilized eggs, are more or less variable in external morphological traitsExpand
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Population Dynamics of a Relatively Rare Species of Milkweed Beetle (Labidomera)
Labidomera clivicollis (Coleoptera: Chrysomelidae, Doryphorini), the milkweed leaf bee- tle, is relatively rare in New York State, although one of its host plants (Asclepias syriaca) is abundant. AExpand
  • 37
  • 2
Cannibalism and Kin Selection in Labidomera clivicollis (Coleoptera: Chrysomelidae)
Sharman, G. B. 1965. Marsupials and the evolution of viviparity. P. 1-28 in J. D. Carthy and C. L. Duddington [ed.], Viewpoints in biology. Vol. 4. Butterworth, London. 1970. The biology of sex inExpand
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  • 1
Qualitative diet indexes: a descriptive or an assessment tool?
Diet diversity indexes were examined as examples of qualitative diet indexes. Diet indexes were calculated from food frequency information grouped according to three food taxonomies or leftExpand
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