Silhouette: PhyloPic
Drasterius agnatus
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 Drasterius agnatus sighting in Beijing on a given day, based on 10 verified sightings from GBIF citizen-science data. It is the 222nd most-seen of the 401 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 to August
In those months about 10% of wildlife watchers report a Drasterius agnatus in Beijing on a given day, against under 5% in September to May, the lowest months. Those are among Beijing's wettest months, with about 110 mm of rain a month against almost none in January.
Among the best
Of the 2 cities where we can rate Drasterius agnatus sightings, Beijing ranks 2nd at under 5%, level with the leaders once rounded. The best odds are in Seoul (South Korea, under 5%).
Same order: Coleoptera
The closest relatives of the Drasterius agnatus that you can see in Beijing (order Coleoptera, Beetles) are Asian Lady Beetle (about 30%), Carabus brandti (about 10%) and Eucryptorrhynchus scrobiculatus (about 10%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the Drasterius agnatus is recorded against all the insects logged in Beijing (10 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.
