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Aeshna eremita - Dragonfly
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Aeshna eremita

description Aeshna eremita Overview

Aeshna eremita, commonly known as the lake darner, is a large species of dragonfly in the family Aeshnidae. It was first formally described by the American entomologist Samuel Hubbard Scudder in 1866. The species is widely distributed across the northern regions of North America, where it inhabits boreal forests and mountainous areas. Adults are frequently observed patrolling over lakes, ponds, and quiet marshy waters to hunt for prey and establish breeding territories.

help Aeshna eremita FAQ

What is Aeshna eremita and where is it found?

Aeshna eremita, commonly called the Lake Darner, is a large dragonfly species described by entomologist Samuel Scudder in 1866. It is found across boreal North America, including Canada and the northern United States, particularly around lakes and quiet waters.

What is the habitat preference of the Lake Darner dragonfly?

Aeshna eremita is strongly associated with lakes, ponds, and quiet waters across its boreal range. Adults typically patrol open water surfaces and shoreline vegetation, making boreal lakeshores ideal observation locations.

When is the Lake Darner most active during the year?

Like most North American darners, the Lake Darner is most active during the summer and early fall months when adults are flying and breeding. Its northern boreal range means the adult flight season is relatively short compared to dragonflies in warmer southern climates.

How does the Lake Darner compare to other Aeshna dragonflies?

The Lake Darner is one of the larger species in the genus Aeshna, which includes numerous mosaic darner species across North America. Its boreal lake-dwelling habitat preference helps distinguish it from related darners that favor streams, marshes, or warmer ponds.

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