What are the chances of seeing a Diomma pulchrum in Tokyo?
Rare
Under 5% of wildlife watchers report a Diomma pulchrum sighting in Tokyo on a given day, based on 16 verified sightings from GBIF citizen-science data. It is the 612th 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 a Diomma pulchrum in Tokyo?
November to January
In those months about 10% of wildlife watchers report a Diomma pulchrum in Tokyo on a given day, against under 5% in February to October, the lowest months.
Where else can you see a Diomma pulchrum?
Only Tokyo, in our data
Tokyo is the only city on Wallace's Line with enough records to rate Diomma pulchrum sightings: under 5% of wildlife watchers there report one on a given day.
Where does the Diomma pulchrum sighting chance come from?
GBIF citizen-science records
It is estimated from how often the Diomma pulchrum is recorded against all the insects logged in Tokyo (16 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.