Ceruchus striatus
In 3 days ~20% in a week ~30%
Ceruchus striatus is a species of stag beetle in the family Lucanidae. It is found in North America. Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Olympic National Park | 🇺🇸 United States |
More parks will be added in future updates.
With luck
About 10% of wildlife watchers report a Ceruchus striatus sighting in Olympic National Park on a given day, based on 12 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 98th most-seen of the 207 insects we can rate there. Over three days the chance rises to about 20%, and over a week to about 30%, if each day is a fresh chance.
June–July and November
In those months about 10% of wildlife watchers report a Ceruchus striatus in Olympic National Park on a given day, against under 5% in August–October and December–May, the lowest months.
Between 8 and 11 am
Across all the parks we cover, that three-hour window holds the most Ceruchus striatus sightings with a recorded time, and about 8 in 10 of them come between 6 am and 6 pm: it is a daytime animal.
Only Olympic National Park, in our data
Olympic National Park is the only park on Wallace's Line with enough records to rate Ceruchus striatus sightings: about 10% of wildlife watchers there report one on a given day.
GBIF citizen-science records
It is estimated from how often the Ceruchus striatus is recorded against all the insects logged in Olympic National Park (12 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.
