ODONATA RESEARCH


suborder	Zygoptera Selys, 1853
superfamily	Coenagrionoidea Tillyard, 1926
family	Coenagrionidae Kirby, 1890
genus	Paracercion Weekers and Dumont, 2004
species	Paracercion calamorum (Ris, 1916)
synonyms	Agrion calamorus Ris, 1916 Coenagrion dyeri Fraser, 1919[s] Cercion calamorum (Ris, 1916) Argiocnemis dyeri Fraser, 1919[s] Argiocnemis gravelyi Fraser, 1919[s] Coenagrion violacea Fraser, 1924[s]
distribution	All through China, Japan, Korea, India, Indonesia and Nepal.
REMARKS
	pictures From Tianjin. From Tianjin. (P. calamorum dyeri) From Guizhou. (P. calamorum dyeri)