Dicranocephalus agilis
In 3 days ~10% in a week ~30%
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Sierra de Guadarrama National Park | 🇪🇸 Spain |
More parks will be added in future updates.
Rare
Under 5% of wildlife watchers report a Portland Spurgebug sighting in Sierra de Guadarrama National Park on a given day, based on 7 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 416th most-seen of the 597 insects we can rate there. Over three days the chance rises to about 10%, and over a week to about 30%, if each day is a fresh chance.
March, June and November
In those months about 10% of wildlife watchers report a Portland Spurgebug in Sierra de Guadarrama National Park on a given day, against under 5% in April–May, July–October and December–February, the lowest months.
Between noon and 3 pm
Across all the parks we cover, that three-hour window holds the most Portland Spurgebug sightings with a recorded time, and nearly all of them come between 6 am and 6 pm: it is a daytime animal.
Only Sierra de Guadarrama National Park, in our data
Sierra de Guadarrama National Park is the only park on Wallace's Line with enough records to rate Portland Spurgebug sightings: under 5% of wildlife watchers there report one on a given day.
Same order: Hemiptera
The closest relatives of the Portland Spurgebug that you can see in Sierra de Guadarrama National Park (order Hemiptera, True Bugs, Hoppers, Aphids, and allies) are Red Shield Bug (about 20%), European Striped Shield Bug (about 10%) and Spilostethus saxatilis (about 10%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the Portland Spurgebug is recorded against all the insects logged in Sierra de Guadarrama National Park (7 verified sightings from 2019 to 2026), 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.
