Description
The Large Dart was named Potanthus hetaerus serina in early references but recently updated to its current name of Potanthus serina. It is the largest of the species in the genus, attaining a wingspan of up to 32mm. A characteristic feature of this species is that the three subapical spots are separate from the spots in spaces 4 and 5, and are not completely dislocated at vein 6 where the spots in spaces 5 and 6 overlap and not completely detached . The veins are dark dusted on the upperside of the hindwings. On the hindwing beneath, the ochreous scaling is orange-tinged.

Habitat & Habits
The species frequents grassy areas and has been found in the nature reserves as well as in mangrove areas. Like most of its other close relatives in the genus, it is a rapid flyer. It is often observed in shaded areas in the afternoons, with its wings folded upright. In the early morning hours, one can observe it displaying the usual skipper pose, with the forewings held at an angle whilst the hindwings are opened flat.

Other Observations
To be detailed.

Early Stages
Refer to the ButterflyCircle's blog article - The Life History of the Large Dart.

Further Reading
To be detailed.