Palacio, Alejandro Del Description of the final instar larva of Argia serva Hagen in Selys, 1865 (Odonata Coenagrionidae). [electronic resource] - Anais da Academia Brasileira de Ciencias - 3017-3022 p. digital Publication Type: Journal Article ISSN: 1678-2690 Standard No.: 10.1590/0001-3765201820180093 doi Subjects--Topical Terms: AnimalsArgentinaLarva--anatomy & histologyMicroscopy, Electron, ScanningOdonata--anatomy & histology