Pseudagrion lucifer is a species of damselfly in the family Coenagrionidae,[3] commonly known as a citrine-headed riverdamsel.

[4] It is found in northern Australia, where it inhabits streams.

[5] Pseudagrion lucifer is a medium-sized damselfly.

Males of the species have yellow faces and pruinose sides to their bodies and start of their tails; males from Cape York in Queensland have cream-yellow faces, whilst those from the Kimberley region in Western Australia have bright yellow faces.

[4] Pseudagrion lucifer appears similar to Pseudagrion ignifer which is found in eastern Australia.