Cassida circumdata
In 3 days ~20% in a week ~40%
Cassida circumdata is a species of tortoise beetle in the family Chrysomelidae. It is found in Indomalaya and the South Pacific islands. Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Taroko National Park | 🇹🇼 Taiwan |
More parks will be added in future updates.
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Xiuying District | 🇨🇳 China | |
| 2 | Thrissur | 🇮🇳 India | |
| 3 | Dhaka | 🇧🇩 Bangladesh | |
| 4 | Tuen Mun | 🇨🇳 China | |
| 5 | Taipei | 🇹🇼 Taiwan | |
| 6 | Kochi | 🇮🇳 India | |
| 7 | Colombo [Sri Jayawardenepura Kotte] | 🇱🇰 Sri Lanka | |
| 8 | Changsha | 🇨🇳 China | |
| 9 | Kolkata | 🇮🇳 India | |
| 10 | Guangzhou | 🇨🇳 China |
With luck
About 10% of wildlife watchers report a Green Tortoise Beetle sighting in Hangzhou on a given day, based on 6 verified sightings from GBIF citizen-science data. It is the 126th most-seen of the 172 insects we can rate there. Over three days the chance rises to about 20%, and over a week to about 40%, if each day is a fresh chance.
September to December
In those months about 10% of wildlife watchers report a Green Tortoise Beetle in Hangzhou on a given day, against under 5% in January to August, the lowest months.
Between 2 and 5 pm
Across all the parks we cover, that three-hour window holds the most Green Tortoise Beetle sightings with a recorded time, and nearly all of them come between 6 am and 6 pm: it is a daytime animal.
11th of 20
Of the 20 cities where we can rate Green Tortoise Beetle sightings, Hangzhou ranks 11th at about 10%. The best odds are in Xiuying District (China, about 20%), Thrissur (India, about 20%) and Dhaka (Bangladesh, about 20%).
GBIF citizen-science records
It is estimated from how often the Green Tortoise Beetle is recorded against all the insects logged in Hangzhou (6 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.
