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The adult dragonfly crawls out of its nymph exoskeleton, the exuvia, arching backwards when all but the tip of its abdomen is free, to allow its exoskeleton to harden. Curling back upwards, it completes its emergence, swallowing air, which plumps out its body, and pumping haemolymph into its wings, which causes them to expand to their full extent.
Diplacodes trivialis [3] is a species of dragonfly in the family Libellulidae [4] known as the chalky percher [5] or ground skimmer. [ 6 ] [ 7 ] It is found in Seychelles , Oman , United Arab Emirates , China , Japan , India , Maldives and southwards to New Guinea and Australia .
The chasers, darters, skimmers and perchers and their relatives form the Libellulidae, the largest family of dragonflies. [2] It is sometimes considered to contain the Corduliidae as the subfamily Corduliinae and the Macromiidae as the subfamily Macromiinae.
The common darter (Sympetrum striolatum) is a dragonfly of the family Libellulidae native to Eurasia.It is one of the most common dragonflies in Europe, occurring in a wide variety of water bodies, though with a preference for breeding in still water such as ponds and lakes.
The eastern amberwing (Perithemis tenera) is a species of dragonfly in the family Libellulidae. It is very small, reaching a total length of no more than 25 millimetres (0.98 in). The males have orange or amber wings. Both sexes have a red pterostigma. [5] The eastern amberwing dragonfly is one of the only types of dragonfly that actively ...
The male is a medium-sized scarlet dragonfly with a broad reddish amber patch on the base of transparent wings. The female is similar to the male, but duller in color. [ 3 ] Its natural habitats are subtropical or tropical streams and rivers.
Orthetrum sabina, the slender skimmer [1] or green marsh hawk, [3] is a species of dragonfly in the family Libellulidae. [ 4 ] [ 5 ] It is widespread, being found from south-eastern Europe and North Africa to Japan and south to Australia and Micronesia .
Rhyothemis fuliginosa is a short and stout dragonfly with a body length of 32-41 millimeters in length. The wings are 30–40 mm across and patterned with a deep blue iridescent shade. [11] [3] Depending on the viewing angle, the dragonfly's wings can vary in color due to their light scattering properties, with some appearing golden in the light.
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