Cydnus aterrimus
In 3 days ~40% in a week ~70%
Cydnus aterrimus is a species of burrowing bug in the family Cydnidae. It is found in the Caribbean, Europe and Northern Asia (excluding China), North America, and Southern Asia. Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Sierra Nevada National Park | 🇪🇸 Spain | |
| 2 | Cévennes National Park | 🇫🇷 France | |
| 3 | Sierra de Guadarrama National Park | 🇪🇸 Spain | |
| 4 | Pyrénées National Park | 🇫🇷 France |
With luck
About 10% of wildlife watchers report a Black Burrowing Bug sighting in Barcelona on a given day, based on 96 verified sightings from GBIF citizen-science data. It is the 41st most-seen of the 381 insects we can rate there. Over three days the chance rises to about 40%, and over a week to about 70%, if each day is a fresh chance.
April
In that month about 30% of wildlife watchers report a Black Burrowing Bug in Barcelona on a given day, against under 5% in September to January, the lowest months.
Between 3 and 6 pm
Across all the parks we cover, that three-hour window holds the most Black Burrowing Bug sightings with a recorded time, and about 9 in 10 of them come between 6 am and 6 pm: it is a daytime animal.
Yes
Of the 17 cities where we can rate Black Burrowing Bug sightings, Barcelona has the highest daily chance: about 10%. Next come Valencia (Spain, about 10%) and Izmir (Turkey, about 10%).
GBIF citizen-science records
It is estimated from how often the Black Burrowing Bug is recorded against all the insects logged in Barcelona (96 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.
