What are the chances of seeing an Atrachelus cinereus in Rosario?
With luck
About 10% of wildlife watchers report an Atrachelus cinereus sighting in Rosario on a given day, based on 5 verified sightings from GBIF citizen-science data. It is the 71st most-seen of the 82 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 an Atrachelus cinereus in Rosario?
February and April
In those months about 20% of wildlife watchers report an Atrachelus cinereus in Rosario on a given day, against under 5% in May to January, the lowest months.
Is Rosario the best place to see an Atrachelus cinereus?
Yes
Of the 3 cities where we can rate Atrachelus cinereus sightings, Rosario has the highest daily chance: about 10%. Next come Buenos Aires (Argentina, about 10%) and Cordoba (Argentina, about 10%).
Which relatives of the Atrachelus cinereus live in Rosario?
Same family: Reduviidae
The closest relatives of the Atrachelus cinereus that you can see in Rosario (family Reduviidae, Assassin Bugs) are Cosmoclopius poecilus (about 20%) and Zelus leucogrammus (about 10%), with each one's daily chance of a sighting.
Where does the Atrachelus cinereus sighting chance come from?
GBIF citizen-science records
It is estimated from how often the Atrachelus cinereus is recorded against all the insects logged in Rosario (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.