Catapaecilma major
In 3 days ~10% in a week ~20%
Catapaecilma major, the common tinsel, is a species of butterfly belonging to the lycaenid family described by Hamilton Herbert Druce in 1895. It is found in the Indomalayan realm. The two Bornean specimens (females) [of Catapaecilma elegans] before me differ from Sikkim examples by the central band on the fore wing below being straight, not Y-shaped, as appears to be invariably the case in Indian specimens, also in those from Ceylon, and again from Sumatra. On such slight material I do not propose to admit at present that the Indian representatives belong to a distinct species (they are certainly not typical), but in the event of their requiring a name I would suggest major.
The larvae feed on Terminalia paniculata. Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|
More parks will be added in future updates.
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Singapore | 🇸🇬 Singapore |
Rare
Under 5% of wildlife watchers report a Common Tinsel sighting in Singapore on a given day, based on 10 verified sightings from GBIF citizen-science data. It is the 735th most-seen of the 1045 insects we can rate there. Over three days the chance rises to about 10%, and over a week to about 20%, if each day is a fresh chance.
Any time of year
In every month with enough records, under 5% of wildlife watchers report a Common Tinsel in Singapore on a given day, so our monthly data shows no clear season.
Only Singapore, in our data
Singapore is the only city on Wallace's Line with enough records to rate Common Tinsel sightings: under 5% of wildlife watchers there report one on a given day.
Same family: Lycaenidae
The closest relatives of the Common Tinsel 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 Common Tinsel is recorded against all the insects logged in Singapore (10 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.
