What are the chances of seeing an Aguriahana triangularis in Tokyo?
Rare
Under 5% of wildlife watchers report an Aguriahana triangularis sighting in Tokyo on a given day, based on 11 verified sightings from GBIF citizen-science data. It is the 684th most-seen of the 1013 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.
When is the best time to see an Aguriahana triangularis in Tokyo?
December and January
In those months about 10% of wildlife watchers report an Aguriahana triangularis in Tokyo on a given day, against under 5% in February to November, the lowest months. Those are among Tokyo's driest months, with about 80 mm of rain a month against 250 mm in October.
Where else can you see an Aguriahana triangularis?
Only Tokyo, in our data
Tokyo is the only city on Wallace's Line with enough records to rate Aguriahana triangularis sightings: under 5% of wildlife watchers there report one on a given day.
Where does the Aguriahana triangularis sighting chance come from?
GBIF citizen-science records
It is estimated from how often the Aguriahana triangularis is recorded against all the insects logged in Tokyo (11 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.