Zyxomma petiolatum

Anisoptera

Species Name: Zyxomma petiolatum

Family: Libellulidae

Male

Two species of Zyxomma are quite commonly encountered but are rarely noticed because they are both crepuscular, i.e. they are active only when the sun has set and before sunrise. Z. petiolatum are less often seen or noticed because of its sombre brownish colour, unlike the male Z. obtusum which is covered in a "ghostly" white pruinescence that extents to its wings. 

The two Zyxomma species are very dissimilar, with obtusum being more "libellulid-shaped", while the petiolatum male has a long and very slender abdomen; the female's is somewhat thicker.

Both sexes are active from late afternoon to well into the evening and probably at dawn too as with obtusum, and are attracted to lights; the photos here are of specimens that flew into the house at night.

Female

Said to be widespread in tropical Asia and Australasia.