The Regal Greatstreak (Evenus regalis) is not often seen in Trinidad, however this particular individual decided to land on top my car in Arima!
In “Butterflies of Trinidad and Tobago” by Malcom Barcant, this species was described as “Rare. Though on occasion found singly at odd places, there is a definite tendency to habitual localisation in number restricted to special times of the day.”