Achaea serva
In 3 days ~10% in a week ~30%
Achaea serva is a species of noctuid moth of the family Erebidae first described by Johan Christian Fabricius in 1775. It is found from the Indo-Australian tropics of India, Sri Lanka, Myanmar, China, Borneo, Hong Kong, Java, the Philippines, the New Hebrides, to Okinawa, many western Micronesian islands and New Guinea and Australia. Wikipedia →
| # | Park | Country | Daily sighting probability |
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More parks will be added in future updates.
Rare
Under 5% of wildlife watchers report an Achaea serva sighting in Tuen Mun on a given day, based on 6 verified sightings from GBIF citizen-science data. It is the 441st most-seen of the 557 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.
March–April, July–August and October
In those months about 10% of wildlife watchers report an Achaea serva in Tuen Mun on a given day, against under 5% in May–June, September and November–February, the lowest months.
3rd of 6
Of the 6 cities where we can rate Achaea serva sightings, Tuen Mun ranks 3rd at under 5%. The best odds are in Chennai (India, about 10%) and Kochi (India, about 10%).
GBIF citizen-science records
It is estimated from how often the Achaea serva is recorded against all the insects logged in Tuen Mun (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.
