Lewis, Ria, Department of Life Sciences, University of the West Indies, St. Augustine, Trinidad & Tobago, Trinidad and Tobago

• Living World, Journal of the Trinidad and Tobago Field Naturalists' Club Living World 2006 - Research Papers
  Notes on Niche Separation in the Neotropical Social Wasps Polistes lanio and Polistes versicolor (Hymenoptera: Vespidae)
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