Template:Perkins, 2011

• Perkins, P.D. 2011. New species (130) of the hyperdiverse aquatic beetle genus Hydraena Kugelann from Papua New Guinea, and a preliminary analysis of areas of endemism (Coleoptera: Hydraenidae). Zootaxa 2944: 1–417. Preview  
  • ISBN 978-1-86977-747-0 (paperback) ISBN 978-1-86977-748-7 (Online edition)
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