Anthene emolus
In 3 days ~30% in a week ~60%
Anthene emolus, the ciliate blue, is a small butterfly found in India and southeast Asia that belongs to the lycaenids or blues family. The species was first described by Jean-Baptiste Godart in 1823. Upperside: dull purple; bases of the wings suffused with blue; both forewings and hindwings with well-marked jet-black anteciliary lines, that on the forewing expand slightly at the apex. Hindwing: the costal margin above vein 7 and the dorsal margin below vein 1a fuscous brown; irregular, transverse, sub-terminal black spots in interspaces 1 to 3, those in interspaces 1 and 2 much larger than that in interspace 3; posterior basal area covered with long purplish-brown hairs. Cilia of both forewings and hindwings brown.
Underside: purplish brown with a smooth satiny lustre. Forewing: a short band on the discocellulars, a transverse comparatively broad discal band with very sinuate margins, and a subterminal, continuous, lunular, much narrower band; the former two brown, of a shade darker than the ground colour, the subterminal band fuscous black; the band on the discocellulars and the discal band edged narrowly with white both on the inner and outer sides, the... Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Cuc Phuong National Park | 🇻🇳 Vietnam | |
| 2 | Taman Negara National Park | 🇲🇾 Malaysia | |
| 3 | Kaeng Krachan National Park | 🇹🇭 Thailand | |
| 4 | Khao Yai National Park | 🇹🇭 Thailand |
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Dhaka | 🇧🇩 Bangladesh | |
| 2 | Singapore | 🇸🇬 Singapore | |
| 3 | Kuala Lumpur | 🇲🇾 Malaysia | |
| 4 | Kolkata | 🇮🇳 India |
With luck
About 10% of wildlife watchers report a Common Ciliate Blue sighting in Kaeng Krachan National Park on a given day, based on 25 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 78th most-seen of the 296 insects we can rate there. Over three days the chance rises to about 30%, and over a week to about 60%, if each day is a fresh chance.
May
In that month about 30% of wildlife watchers report a Common Ciliate Blue in Kaeng Krachan National Park on a given day, against under 5% in June–October and December, the lowest months.
Between 11 am and 2 pm
Across all the parks we cover, that three-hour window holds the most Common Ciliate Blue sightings with a recorded time, and nearly all of them come between 6 am and 6 pm: it is a daytime animal.
3rd of 4
Of the 4 parks where we can rate Common Ciliate Blue sightings, Kaeng Krachan National Park ranks 3rd at about 10%. The best odds are in Cuc Phuong National Park (Vietnam, about 30%) and Taman Negara National Park (Malaysia, about 20%).
GBIF citizen-science records
It is estimated from how often the Common Ciliate Blue is recorded against all the insects logged in Kaeng Krachan National Park (25 verified sightings from 2019 to 2026), 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.
