Sketch - Anal Appendages of Tyriobapta kuekenthali

a sketch of the anal appendages of Tyriobapta kuekenthali (lateral view; left side)

Pseudagrion australasiae vs Pseudagrion microcephalum

The blue markings of the male individuals of Pseudagrion australasiae and Pseudagrion microcephalum are quite similar to each other. However, Pseudagrion australasiae is slightly larger than Pseudagrion microcephalum. Apart from that, their anal appendages are different as shown in the diagram below:

Anal appendages (left lateral view). Top is Pseudagrion australasiae and bottom is Pseudagrion microcephalum.

Sketch - Anal Appendages of Rhyothemis triangularis

a sketch of the anal appendages of Rhyothemis triangularis (lateral view; left side)

Sketch - Anal Appendages of Agriocnemis minima

a sketch of the anal appendages of Agriocnemis minima (lateral view; right side)

Sketch - Anal Appendages of Tramea transmarina

a sketch of the anal appendages of Tramea transmarina (lateral view; right side)