Pratapa deva
In 3 days ~10%
Pratapa deva, the white royal, is a lycaenid or blue butterfly found in the Indomalayan realm. The species was first described by Frederic Moore in 1857. Male. Upperside blue, with a mauve tint. Forewing with the median, the basal part of vein 3 and the sub-medians black, the apical black baud very broad, occupying more than a third of the wing, its inner margin rounded, narrowing gradually on the outer margin, the band near the hinder angle being fairly broad, on the costa it rapidly narrows, the basal third quite narrow. Hindwing with the costa broadly black, bulging hindwards below the glandular patch of scales; a narrow outer marginal black band; some blackish suffusion along the abdominal area, the fold grey; the marginal band ending in black spots in the three anal interspaces; tails black, tipped with white. Cilia black, with pale tips. Underside cream colour; a series of very thin discal, disconnected, brown linear marks across both wings, generally obsolescent on the forewing, curving round to the abdominal margin a little above the anal angle on the hindwing, the tuft of hairs attached to that portion of the inner margin of the forewing which is strongly... Wikipedia →
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More parks will be added in future updates.
Rare
Under 5% of wildlife watchers report a White Royal sighting in Singapore on a given day, based on 8 verified sightings from GBIF citizen-science data. It is the 960th most-seen of the 1045 insects we can rate there. Over three days the chance rises to about 10%, if each day is a fresh chance.
Any time of year
In every month with enough records, under 5% of wildlife watchers report a White Royal in Singapore on a given day, so our monthly data shows no clear season.
Among the best
Of the 2 cities where we can rate White Royal sightings, Singapore ranks 2nd at under 5%, level with the leaders once rounded. The best odds are in Hong Kong (China, under 5%).
Same family: Lycaenidae
The closest relatives of the White Royal that you can see in Singapore (family Lycaenidae, Gossamer-winged Butterflies) are Branded Imperial (about 20%), Lesser Grass Blue (about 20%) and Tiny Grass Blue (about 20%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the White Royal is recorded against all the insects logged in Singapore (8 verified sightings), calibrated against known sighting rates. Figures are rounded to the nearest 10% because citizen-science data supports honest approximations, not decimals, and months with records from fewer than five people show "—". How it works.
