Chiasmia emersaria
In 3 days ~10% in a week ~30%
Chiasmia emersaria is a moth of the family Geometridae. The species was first described by Francis Walker in 1861. It is found in India, Nepal, northern Thailand, China, Sri Lanka, Japan and the Ryukyu Islands. Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|
More parks will be added in future updates.
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Jamshedpur | 🇮🇳 India | |
| 2 | Dhaka | 🇧🇩 Bangladesh | |
| 3 | Jabalpur | 🇮🇳 India | |
| 4 | Vadodara | 🇮🇳 India | |
| 5 | Hyderabad | 🇮🇳 India | |
| 6 | Bengaluru | 🇮🇳 India | |
| 7 | Ho Chi Minh City | 🇻🇳 Vietnam | |
| 8 | Chennai | 🇮🇳 India | |
| 9 | Pune | 🇮🇳 India | |
| 10 | Mumbai | 🇮🇳 India |
Rare
Under 5% of wildlife watchers report a Chiasmia emersaria sighting in Guangzhou on a given day, based on 15 verified sightings from GBIF citizen-science data. It is the 188th most-seen of the 482 insects we can rate there. Over three days the chance rises to about 10%, and over a week to about 30%, if each day is a fresh chance.
February–May and September
In those months about 10% of wildlife watchers report a Chiasmia emersaria in Guangzhou on a given day, against under 5% in June–August and October–January, the lowest months.
Between 9 am and noon
Across all the parks we cover, that three-hour window holds the most Chiasmia emersaria sightings with a recorded time, and about 8 in 10 of them come between 6 am and 6 pm: it is a daytime animal.
14th of 19
Of the 19 cities where we can rate Chiasmia emersaria sightings, Guangzhou ranks 14th at under 5%. The best odds are in Jamshedpur (India, about 30%), Dhaka (Bangladesh, about 20%) and Jabalpur (India, about 20%).
GBIF citizen-science records
It is estimated from how often the Chiasmia emersaria is recorded against all the insects logged in Guangzhou (15 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.
