Cigaritis syama
In 3 days ~30% in a week ~50%
Cigaritis syama, the club silverline, is a butterfly of the family Lycaenidae. It is found in South-East Asia. The wingspan is 27–32 mm. The larvae feed on Psidium guajava and Dioscorea batatus. Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|
More parks will be added in future updates.
With luck
About 10% of wildlife watchers report a Club Silverline sighting in Tuen Mun on a given day, based on 26 verified sightings from GBIF citizen-science data. It is the 174th most-seen of the 557 insects we can rate there. Over three days the chance rises to about 30%, and over a week to about 50%, if each day is a fresh chance.
June and September
In those months about 20% of wildlife watchers report a Club Silverline in Tuen Mun on a given day, against under 5% in May, July and December–March, the lowest months. Those are among Tuen Mun's wettest months, with about 230 mm of rain a month against 20 mm in December.
2nd of 6
Of the 6 cities where we can rate Club Silverline sightings, Tuen Mun ranks 2nd at about 10%. The best odds are in Chattogram (Bangladesh, about 20%).
GBIF citizen-science records
It is estimated from how often the Club Silverline is recorded against all the insects logged in Tuen Mun (26 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.
