Idionyx
''Idionyx'' is a genus of dragonflies in the family Synthemistidae, which is earlier treated as a subfamily of Corduliidae. According to World Odonata List, this genera is best considered ''incertae sedis ' () or ''problematica'' is a term used for a taxonomic group where its broader relationships are unknown or undefined. Alternatively, such groups are frequently referred to as "enigmatic taxa". In the system of open nomenclature, uncertain ...''. The genus consists of the following species: References Synthemistidae Anisoptera genera Taxa named by Hermann August Hagen {{dragonfly-stub ...
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Idionyx Optatus
''Idionyx'' is a genus of dragonflies in the family Synthemistidae The Synthemistidae are the family of dragonflies commonly known as tigertails, or sometimes called southern emeralds. This family is sometimes treated as a subfamily of Corduliidae. This is an ancient dragonfly family, with some species occurr ..., which is earlier treated as a subfamily of Corduliidae. According to World Odonata List, this genera is best considered '' incertae sedis''. The genus consists of the following species: References Synthemistidae Anisoptera genera Taxa named by Hermann August Hagen {{dragonfly-stub ...
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