Blenina senex
In 3 days ~10% in a week ~20%
Blenina senex is a moth of the family Nolidae. It is found in Taiwan, Korea and Japan. The wingspan is 38–43 mm. Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|
More parks will be added in future updates.
Rare
Under 5% of wildlife watchers report a Blenina senex sighting in Hong Kong on a given day, based on 5 verified sightings from GBIF citizen-science data. It is the 1005th most-seen of the 1125 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.
January and February
In those months about 10% of wildlife watchers report a Blenina senex in Hong Kong on a given day, against under 5% in March to December, the lowest months. Those are among Hong Kong's driest months, with about 35 mm of rain a month against 280 mm in June.
4th of 4
Of the 4 cities where we can rate Blenina senex sightings, Hong Kong ranks 4th at under 5%. The best odds are in Nanjing (China, about 10%), Osaka (Japan, under 5%) and Tokyo (Japan, under 5%).
GBIF citizen-science records
It is estimated from how often the Blenina senex is recorded against all the insects logged in Hong Kong (5 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.
