Retrachydes thoracicus
In 3 days ~20% in a week ~40%
Retrachydes thoracicus is a species of beetle in the family Cerambycidae, the only species in the genus Retrachydes. Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|
More parks will be added in future updates.
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Mendoza | 🇦🇷 Argentina | |
| 2 | Rosario | 🇦🇷 Argentina | |
| 3 | Montevideo | 🇺🇾 Uruguay | |
| 4 | Buenos Aires | 🇦🇷 Argentina | |
| 5 | Porto Alegre | 🇧🇷 Brazil | |
| 6 | Cordoba | 🇦🇷 Argentina | |
| 7 | São Paulo | 🇧🇷 Brazil |
With luck
About 10% of wildlife watchers report a Retrachydes thoracicus sighting in Buenos Aires on a given day, based on 119 verified sightings from GBIF citizen-science data. It is the 95th most-seen of the 558 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.
November to June
In those months about 10% of wildlife watchers report a Retrachydes thoracicus in Buenos Aires on a given day, against under 5% in July to October, the lowest months.
4th of 7
Of the 7 cities where we can rate Retrachydes thoracicus sightings, Buenos Aires ranks 4th at about 10%. The best odds are in Mendoza (Argentina, about 20%), Rosario (Argentina, about 10%) and Montevideo (Uruguay, about 10%).
Same family: Cerambycidae
The closest relatives of the Retrachydes thoracicus that you can see in Buenos Aires (family Cerambycidae, Longhorn Beetles) are Psapharochrus jaspideus (about 10%), Paromoeocerus barbicornis (about 10%) and Mallodon dasystomum (about 10%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the Retrachydes thoracicus is recorded against all the insects logged in Buenos Aires (119 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.
