Achryson undulatum
In 3 days ~10% in a week ~20%
Achryson undulatum is a species in the longhorned beetle family Cerambycidae. It is found in Uruguay, Argentina, Paraguay, and Brazil. This species was described by Hermann Burmeister in 1865. Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|
More parks will be added in future updates.
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Buenos Aires | 🇦🇷 Argentina |
Rare
Under 5% of wildlife watchers report an Achryson undulatum sighting in Buenos Aires on a given day, based on 5 verified sightings from GBIF citizen-science data. It is the 515th most-seen of the 558 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.
Any time of year
In every month with enough records, under 5% of wildlife watchers report an Achryson undulatum in Buenos Aires on a given day, so our monthly data shows no clear season.
Only Buenos Aires, in our data
Buenos Aires is the only city on Wallace's Line with enough records to rate Achryson undulatum sightings: under 5% of wildlife watchers there report one on a given day.
GBIF citizen-science records
It is estimated from how often the Achryson undulatum is recorded against all the insects logged in Buenos Aires (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.
