Extremely low genetic diversity in a circumpolar dragonfly species, Somatochlora sahlbergi (Insecta: Odonata: Anisoptera) Posted on October 16, 2018 by Matt Bowser Larva of S. sahlbergi. Image from https://doi.org/10.1038/s41598-018-32365-7. This article appeared October 11 in Scientific Reports. https://doi.org/10.1038/s41598-018-32365-7