We have collected few hundred specimens of Odonata from different localities (in different seasons) of northern part of Bangladesh. We are trying to identify them.  In this connection, we would like to make sure whether we are on the right track or not in relation to their identification. We have prepared texts based on their traditional morphological characters (including photographs) for 4 species of dragonfly and 1 species of damselfly. We shall be happy if anybody could help us to confirm these 5 species from the texts.  

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