Doryscelis calcarata

Superregnum: Eukaryota
Cladus: Unikonta
Cladus: Opisthokonta
Cladus: Holozoa
Regnum: Animalia
Subregnum: Eumetazoa
Cladus: Bilateria
Cladus: Nephrozoa
Cladus: Protostomia
Cladus: Ecdysozoa
Cladus: Panarthropoda
Phylum: Arthropoda
Subphylum: Hexapoda
Classis: Insecta
Cladus: Dicondylia
Subclassis: Pterygota
Cladus: Metapterygota
Cladus: Odonatoptera
Cladus: Holodonata
Ordo: Odonata
Subordo: Epiprocta
Infraordo: Anisoptera
Superfamilia: Libelluloidea

Familia: Corduliidae
Subfamilia: Corduliinae
Genus: Dorocordulia
Species: D. lepida – D. libera
Name
Dorocordulia Needham, 1901

Dorocordulia, commonly called little emeralds or little barlasses, is a genus of dragonfly in the family Corduliidae found in North America.[1][2]
Species

Dorocordulia lepida (Hagen in Selys, 1871) – petite emerald
Dorocordulia libera (Selys, 1871) – racket-tailed emerald

References

Dorocordulia, Nomen.at - animals and plants
Dorocordulia Archived March 3, 2016, at the Wayback Machine, GBIF