Xestoleptura crassipes
In 3 days ~20% in a week ~40%
Xestoleptura crassipes is a species of flower longhorn in the beetle family Cerambycidae. It is found in North America. Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Pacific Rim National Park Reserve | 🇨🇦 Canada | |
| 2 | Olympic National Park | 🇺🇸 United States | |
| 3 | Great Bear Rainforest | 🇨🇦 Canada |
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Portland | 🇺🇸 United States | |
| 2 | Vancouver | 🇨🇦 Canada | |
| 3 | Seattle | 🇺🇸 United States | |
| 4 | San Francisco | 🇺🇸 United States |
With luck
About 10% of wildlife watchers report a Xestoleptura crassipes sighting in Olympic National Park on a given day, based on 18 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 84th 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 40%, if each day is a fresh chance.
July and August
In those months about 10% of wildlife watchers report a Xestoleptura crassipes in Olympic National Park on a given day, against under 5% in September to June, the lowest months. Those are among Olympic National Park's driest months, with about 40 mm of rain a month against 370 mm in November.
Between 2 and 5 pm
Across all the parks we cover, that three-hour window holds the most Xestoleptura crassipes sightings with a recorded time, and about 9 in 10 of them come between 6 am and 6 pm: it is a daytime animal.
Among the best
Of the 3 parks where we can rate Xestoleptura crassipes sightings, Olympic National Park ranks 2nd at about 10%, level with the leaders once rounded. The best odds are in Pacific Rim National Park Reserve (Canada, about 10%).
Same family: Cerambycidae
The closest relatives of the Xestoleptura crassipes that you can see in Olympic National Park (family Cerambycidae, Longhorn Beetles) are White-Spotted Sawyer (about 10%), Pachyta armata (about 10%) and Banded Alder Borer (about 10%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the Xestoleptura crassipes is recorded against all the insects logged in Olympic National Park (18 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.
