XIII. A Revision of the Subfamily Libellulinœ, with Descriptions of New Genera and SpeciesPublished in Transactions of The Zoological Society of London, in 1889, in volume 12, pages 249-348Created: 2011-05-05, modified: 2016-11-02doi:10.1111/j.1096-3642.1889.tb00016.x