What are the chances of seeing a Zethus mexicanus in Fortaleza?
With luck
About 10% of wildlife watchers report a Zethus mexicanus sighting in Fortaleza on a given day, based on 11 verified sightings from GBIF citizen-science data. It is the 69th most-seen of the 112 insects we can rate there. Over three days the chance rises to about 30%, and over a week to about 50%, if each day is a fresh chance.
When is the best time to see a Zethus mexicanus in Fortaleza?
January and November
In those months about 20% of wildlife watchers report a Zethus mexicanus in Fortaleza on a given day, against under 5% in May–August, October and December, the lowest months.
Where else can you see a Zethus mexicanus?
Only Fortaleza, in our data
Fortaleza is the only city on Wallace's Line with enough records to rate Zethus mexicanus sightings: about 10% of wildlife watchers there report one on a given day.
Which relatives of the Zethus mexicanus live in Fortaleza?
Same family: Eumenidae
The closest relatives of the Zethus mexicanus that you can see in Fortaleza (family Eumenidae) are Yellow-Banded Polybia Wasp (about 30%), Red-Headed Polybia Wasp (about 20%) and Neotropical Red Paper Wasp (about 20%), with each one's daily chance of a sighting.
Where does the Zethus mexicanus sighting chance come from?
GBIF citizen-science records
It is estimated from how often the Zethus mexicanus is recorded against all the insects logged in Fortaleza (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.