|Aeshna osiliensis (Mierzejewski,
1913) is a species of dragonfly in family Aeshnidae. It is found in Estonia,
Finland, and Sweden, with a possible sighting in Norway. This is a trans-Baltic
Sea endemic. Most subpoulations are found in saline, brackish or alkaline
pools. In Sweden, the species is found in lakes and feshwater marshes/pools.
Its natural habitats are intermittent freshwater lakes, freshwater marshes,
and saline lakes.
Aeshna osiliensis has a very large
population with no threats knonwn to be affecting it at present. Therefore
it is assessed by IUCN Red List as Least Concern.