About Pseudagrion cingillum (Brauer, 1869)
Pseudagrion cingillum (Brauer, 1869) is a species of damselfly that belongs to the family Coenagrionidae. Its common name is the northern riverdamsel. This is a medium-sized damselfly with blue and black coloration. It occurs in northern Australia and New Guinea, and lives in streams, pools, and ponds.