What are the chances of seeing a Polyrhachis moesta in Nanjing?
With luck
About 10% of wildlife watchers report a Polyrhachis moesta sighting in Nanjing on a given day, based on 13 verified sightings from GBIF citizen-science data. It is the 132nd most-seen of the 272 insects we can rate there. Over three days the chance rises to about 20%, and over a week to about 40%, if each day is a fresh chance.
When is the best time to see a Polyrhachis moesta in Nanjing?
October
In that month about 20% of wildlife watchers report a Polyrhachis moesta in Nanjing on a given day, against under 5% in July–August and November–February, the lowest months. That is one of Nanjing's driest months, with about 55 mm of rain against 240 mm in July.
Where else can you see a Polyrhachis moesta?
Only Nanjing, in our data
Nanjing is the only city on Wallace's Line with enough records to rate Polyrhachis moesta sightings: about 10% of wildlife watchers there report one on a given day.
Which relatives of the Polyrhachis moesta live in Nanjing?
Same family: Formicidae
The closest relatives of the Polyrhachis moesta that you can see in Nanjing (family Formicidae, Ants) are Japanese Carpenter Ant (about 10%), Japanese Queenless Ant (about 10%) and Four-Spotted Carpenter Ant (about 10%), with each one's daily chance of a sighting.
Where does the Polyrhachis moesta sighting chance come from?
GBIF citizen-science records
It is estimated from how often the Polyrhachis moesta is recorded against all the insects logged in Nanjing (13 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.