Rhionaeschna psilus, the turquoise-tipped darner, is a species of darner in the family Aeshnidae. It is found in the Caribbean, Central America, North America, and South America.
The IUCN conservation status of Rhionaeschna psilus is "LC", least concern, with no immediate threat to the species' survival. The population is stable.Ball-Damerow JE, Oboyski PT, Resh VH (2015). "California dragonfly and damselfly (Odonata) database: temporal and spatial distribution of species records collected over the past century". ZooKeys 482: 67-89.
References
von Ellenrieder, Natalia (2003). "A synopsis of the neotropical species of 'Aeshna' Fabricius: The genus Rhionaeschna Förster (Odonata: Aeshnidae)". Tijdschrift voor Entomologie, vol. 146, no. 1, 67-207.
Further reading
Arnett, Ross H. (2000). American Insects: A Handbook of the Insects of America North of Mexico. CRC Press.