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Aeshna canadensis, the Canada darner, is a species of dragonfly in the family Aeshnidae. It is common throughout southern Canada and the northern United States. It is common throughout southern Canada and the northern United States.
Aeshna canadensis, Canada darner; Aeshna clepsydra, mottled darner; Aeshna constricta, lance-tipped darner; Aeshna eremita, lake darner; Aeshna interrupta, variable ...
The migrant hawker (Aeshna mixta) is one of the smaller species of hawker dragonflies. It can be found away from water but for breeding it prefers still or slow-flowing water and can tolerate brackish sites. The flight period is from July to the end of October. A. mixta occurs in North Africa, southern and central Europe to the Baltic region.
Aeshna affinis Van der Linden, 1820 – southern migrant hawker, [5] blue-eyed hawker [2] †Aeshna andancensis Nel & Brisac, 1994 [6] Aeshna athalia Needham, 1930; Aeshna caerulea (Ström, 1783) – azure hawker [5] Aeshna canadensis Walker, 1908 – Canada darner [7] Aeshna clepsydra Say, 1839 – mottled darner [7] Aeshna constricta Say ...
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The common hawker, [2] moorland hawker [1] or sedge darner [1] (Aeshna juncea) is one of the larger species of hawker dragonflies. It is native to Palearctic (from Ireland to Japan) and northern North America. The flight period is from June to early October. It is 74 millimetres (2.9 in) long with a brown body.
Common worldwide or nearly worldwide genera are Aeshna and Anax. Anax includes some of the largest dragonflies, including the North American A. walsinghami, Hawaiian A. strenuus, European A. imperator and A. immaculifrons, and African A. tristis, but these are all exceeded by another member of the family, the Asian Tetracanthagyna plagiata, which by wingspan and weight is the world's largest ...
The emperor dragonfly [2] or blue emperor [1] (Anax imperator) is a large species of hawker dragonfly of the family Aeshnidae. It is the largest dragonfly in most of Europe, including the United Kingdom, [ 2 ] although exceeded in some areas by other species.