Resources

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• Full list of Catalan species

  Here you will find the list of Catalan species updated as of January 2007
  
  Catalan species list

• Species identification

  Here you will find some presentations and links that will help in the identification of some groups of dragonflies.
  
  Identification clues for the males of the genus Sympetrum

• Other resources

  Here are the names of European dragonflies in English:
  
  English names of dragonfly species

• Database

  From here you can access a list of the world’s odonata species in taxonomical order. This taxonomy has been obtained from different sources and thus you may find some differences in criteria within the genera Lestes /Chalcolestes, Ladona/Libellula and others. For the European odonata taxonomy we follow Askew, 2005
  
  World dragonfly list

• Uses

  To convert X,Y coordinates to UTM 10x10 or UTM 1x1
  
  Conversion of XY coordinates to UTM 10x10 and 1x1