Description of two females of Leptagrion Selys (Odonata: Coenagrionidae) Author Furieri, Karina S. Universidade Federal do Espírito Santo, Centro Universitário Norte do Espírito Santo, São Mateus ES, Brazil Author Fraga, Felipe B. 0000-0002-8048-4361 Universidade Federal do Espírito Santo, Departamento de Ciências Biológicas, Vitória ES, Brazil & felipebf @ gmail. com; https: // orcid. org / 0000 - 0002 - 8048 - 4361 felipebf@gmail.com Author Tribull, Carly Farmingdale State College (SUNY), Farmingdale, NY, USA. Author Colombo, Wesley D. 0000-0001-8729-4635 Universidade Federal do Espírito Santo, Departamento de Ciências Biológicas, Vitória ES, Brazil & wesleycolombo @ gmail. com; https: // orcid. org / 0000 - 0001 - 8729 - 4635 wesleycolombo@gmail.com text Zootaxa 2020 2020-07-31 4821 2 343 352 journal article 8984 10.11646/zootaxa.4821.2.6 4b7c7633-875a-4524-8e6f-a8eca2da89fb 1175-5326 4398743 411A23AB-420D-4DF2-9A63-E9C96440AC58 Key to females of Leptagrion from southeastern Brazil 1. Posterior lobe of prothorax with distal margin shorter than proximal margin (Fig. 5A)............................... 2 1’. Posterior lobe of prothorax with distal margin almost size than proximal margin (Fig. 5B)............................ 4 2. Pterostigma in hind wing rectangular (Fig. 6A)................................................... L. andromache 2’. Pterostigma in fore and hind wing rhomboid or nearly so (Fig. 6B).............................................. 3 3. Posterior lobe of prothorax with incurved lateral margins (Fig. 7A).................................... L. bocainense 3’. Posterior lobe of prothorax with straight lateral margins (Fig. 7B)..................................... L. vriesianum 4. Ovipositor valves surpassing posterior margin of S10, without post-mortem effects (Fig. 8A)......................... 5 4’. Ovipositor valves not surpassing distal margin of S10, without post-mortem effects (Fig. 8B)......................... 6 5. Pterothorax with interpleural suture long and distinct (Fig. 9A).......................................... L. acutum 5’. Pterothorax with interpleural suture short and indistinct (Fig. 9B)...................................... L. porrectum 6. Sternum 8 not surpassing distal margin of tergum 8, without post-mortem effects (Fig. 10A)................. L. elongatum 6’. Sternum 8 surpassing distal margin of tergum 8, without post-mortem effects (Fig. 10B)............................. 7 7. Anterior projection in the prothoracic lobe absent, in lateral view (Fig. 11A)............................ L. perlongum 7’. Anterior projection in the prothoracic lobe present, in lateral view (Fig. 11B)............................. L. macrurum