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Helocordulia Selysii
''Helocordulia selysii'', the Selys' sundragon, is a species of emerald dragonfly in the family Corduliidae. It is found in North America. The IUCN conservation status of ''Helocordulia selysii'' is "LC", least concern, with no immediate threat to the species' survival. The population is stable. The IUCN status was reviewed in 2017. References Further reading * External links * Corduliidae Articles created by Qbugbot Insects described in 1878 {{Corduliidae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Corduliidae
The Corduliidae, also knowns as the emeralds, emerald dragonflies or green-eyed skimmers, is a family of dragonflies. These dragonflies are usually black or dark brown with areas of metallic green or yellow, and most of them have large, emerald-green eyes. The larvae are black, hairy-looking, and usually semiaquatic. This family include species called "baskettails", "emeralds", "sundragons", "shadowdragons", and "boghaunters". They are not uncommon and are found nearly worldwide, but some individual species are quite rare. Hine's emerald dragonfly (''Somatochlora hineana''), for example, is an endangered species in the United States. Selected genera Some genera included in this family are: * '' Aeschnosoma'' * ''Antipodochlora'' – Dusk dragonfly * ''Cordulia'' – American emeralds * ''Corduliochlora'' * '' Cordulisantosia'' * ''Dorocordulia'' – little emeralds * ''Epitheca'' – baskettails * '' Guadalca'' * ''Helocordulia'' – sundragons * '' Hemicordulia'' - eme ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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