Scientific Name: Orchithemis pulcherrima
Common Name: Variable Sentinel
Orchithemis pulcherrima is a common dragonfly which inhabits swampy forests within the nature reserves. It can be found usually under heavily shaded forest reserves in MacRitchie Reservoir, Upper Pierce Reservoir, Upper Seletar Reservoir, Bukit Timah Nature Reserve, and many other forested reserves.
This is a narrow winged species. The abdomen is broad and tapers towards the tip. Male has two colour forms. Red form with and without white markings and dark form with pale markings near it’s base. The genitalia on the ventral side of segment 2 of the male is very prominent.
This is the red form without white markings which is very common.