Xylotrechus chinensis
In 3 days ~10% in a week ~20%
| # | Park | Country | Daily sighting probability |
|---|
More parks will be added in future updates.
Rare
Under 5% of wildlife watchers report a Xylotrechus chinensis sighting in Barcelona on a given day, based on 6 verified sightings from GBIF citizen-science data. It is the 304th most-seen of the 381 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.
June, August and October
In those months about 10% of wildlife watchers report a Xylotrechus chinensis in Barcelona on a given day, against under 5% in July, September and November–May, the lowest months.
3rd of 4
Of the 4 cities where we can rate Xylotrechus chinensis sightings, Barcelona ranks 3rd at under 5%. The best odds are in Naha (Japan, about 10%) and Athens (Greece, about 10%).
Same family: Cerambycidae
The closest relatives of the Xylotrechus chinensis that you can see in Barcelona (family Cerambycidae, Longhorn Beetles) are Stenopterus rufus (about 10%), Grape Wood Borer (about 10%) and Certallum ebulinum (about 10%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the Xylotrechus chinensis is recorded against all the insects logged in Barcelona (6 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.
