Pseudagrion williamsoni

Pseudagrion williamsoni is one of many blue colour damselfly species found in Peninsular Malaysia. It is quite easy to distinguish P. williamsoni from other blue damselfly species as it has green marking on its head and thorax. Pseudagrion williamsoni is less common compared to other blue damselfly species, and it is normally found at bank of forest stream covered with reeds.

a male individual
a female individual