Cordulia

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: Cordulia
Species: C. aenea – C. amurensis – C. shurtleffii
Name
Cordulia Leach, 1815

Cordulia is a genus of dragonfly in the family Corduliidae.[1][2][3]
Species

The genus includes three species:[4]

Cordulia aenea (Linnaeus, 1758) – downy emerald[5]
Cordulia amurensis Selys, 1887
Cordulia shurtleffii Scudder, 1866 – American emerald[6]

References

ITIS report
nomen.at
GBIF
Martin Schorr; Martin Lindeboom; Dennis Paulson. "World Odonata List". University of Puget Sound. Retrieved 11 August 2010.
"Checklist of UK Species". British Dragonfly Society. Retrieved 28 May 2011.
"North American Odonata". University of Puget Sound. 2009. Retrieved 5 August 2010.