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Odonata is an order of predatory flying insects that includes the dragonflies and damselflies (as well as the Epiophlebia damsel-dragonflies). The two major groups are distinguished with dragonflies (Anisoptera) usually being bulkier with large compound eyes together and wings spread up or out at rest, while damselflies (suborder Zygoptera) are usually more slender with eyes placed apart and ...
Dragonfly nymphs vary in form with species, and are loosely classed into claspers, sprawlers, hiders, and burrowers. [17] The first instar is known as a prolarva, a relatively inactive stage from which it quickly moults into the more active nymphal form. [ 37 ]
The eyes are blue, turquoise, or green. The thorax in most species is pale with dark stripes, and the pattern of the stripes is often diagnostic. They lack the bright metallic colors of many dragonfly groups and are mostly cryptically colored to avoid detection and little difference between the sexes is seen. [4]
1 Taxonomy. 2 Description. 3 Distribution. 4 Life History. 5 Conservation. ... Somatochlora sahlbergi, the treeline emerald, is a species of dragonfly in the family ...
Madagascar emperor male A. tumorifer. Anax (from Ancient Greek ἄναξ anax, "lord, master, king") [2] is a genus of dragonflies in the family Aeshnidae.It includes species such as the emperor dragonfly, Anax imperator.
Even if these are excluded (as Silsby does), there remains a family of over 1000 species. With nearly worldwide distribution, these are the most commonly encountered dragonflies. The genus Libellula is mostly New World but also has one of the few endangered odonates from Japan: Libellula angelina. Many of the members of this genus are brightly ...
A dragonfly finds a place to rest and escape the mid-day sun near Phinizy Swamp on Friday afternoon, June 10, 2011. ... They can eat different types of insects including species of the same order ...
Aeshnidae, also called aeshnids, hawkers, or darners, is a family of dragonflies, found nearly worldwide, with more than 50 genera and over 450 species. [ 2 ] [ 3 ] The family includes some of the largest dragonflies.