Harpalus griseus
In 3 days ~10%
Harpalus griseus is a species of ground beetle in the subfamily Harpalinae. It was described by Panzer in 1796. Wikipedia →
| # | Park | Country | Daily sighting probability |
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More parks will be added in future updates.
Rare
Under 5% of wildlife watchers report a Harpalus griseus sighting in Tokyo on a given day, based on 5 verified sightings from GBIF citizen-science data. It is the 929th most-seen of the 1013 insects we can rate there. Over three days the chance rises to about 10%, if each day is a fresh chance.
Any time of year
In every month with enough records, under 5% of wildlife watchers report a Harpalus griseus in Tokyo on a given day, so our monthly data shows no clear season.
Among the best
Of the 2 cities where we can rate Harpalus griseus sightings, Tokyo ranks 2nd at under 5%, level with the leaders once rounded. The best odds are in Beijing (China, under 5%).
Same family: Carabidae
The closest relatives of the Harpalus griseus that you can see in Tokyo (family Carabidae, Ground Beetles) are Cylindera kaleea (about 10%) and Carabus insulicola (about 10%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the Harpalus griseus is recorded against all the insects logged in Tokyo (5 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.
