Western Sculptured Pine Borer

Western Sculptured Pine Borer

Chalcophora angulicollis

Daily sighting probability ~10% · With luck
at Sequoia and Kings Canyon National Parks

In 3 days ~30% in a week ~50%

14 Verified sightings at Sequoia and Kings Canyon National Parks From 2019 to 2026
60 In all 3 parks
April Best month
☀️ Diurnal When it's spotted

About the Western Sculptured Pine Borer

Chalcophora angulicollis, known generally as the western sculptured pine borer or sculptured pine borer, is a species of metallic wood-boring beetle in the family Buprestidae. They are found in dry parts of the world such as the western parts of North America. They have a dark brown textured shell with a shimmery gradient. Wikipedia →

Global Distribution

Parks Where Found

# Park Country Daily sighting probability
1 Sequoia and Kings Canyon National Parks 🇺🇸 United States
~10%
2 Yosemite National Park 🇺🇸 United States
~10%
3 Great Bear Rainforest 🇨🇦 Canada
~10%

Before you go

What are the chances of seeing a Western Sculptured Pine Borer in Sequoia and Kings Canyon National Parks?

With luck

About 10% of wildlife watchers report a Western Sculptured Pine Borer sighting in Sequoia and Kings Canyon National Parks on a given day, based on 14 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 53rd most-seen of the 161 insects we can rate there. Over three days the chance rises to about 30%, and over a week to about 50%, if each day is a fresh chance.

When is the best time to see a Western Sculptured Pine Borer in Sequoia and Kings Canyon National Parks?

April–August and October

In those months about 10% of wildlife watchers report a Western Sculptured Pine Borer in Sequoia and Kings Canyon National Parks on a given day, against under 5% in September and November–March, the lowest months. Those are among Sequoia and Kings Canyon National Parks's driest months, with about 35 mm of rain a month against 190 mm in January.

What time of day is best to see a Western Sculptured Pine Borer?

Between 11 am and 2 pm

Across all the parks we cover, that three-hour window holds the most Western Sculptured Pine Borer sightings with a recorded time, and nearly all of them come between 6 am and 6 pm: it is a daytime animal.

Is Sequoia and Kings Canyon National Parks the best place to see a Western Sculptured Pine Borer?

Yes

Of the 3 parks where we can rate Western Sculptured Pine Borer sightings, Sequoia and Kings Canyon National Parks has the highest daily chance: about 10%. Next come Yosemite National Park (United States, about 10%) and Great Bear Rainforest (Canada, about 10%).

Which relatives of the Western Sculptured Pine Borer live in Sequoia and Kings Canyon National Parks?

Same family: Buprestidae

The closest relatives of the Western Sculptured Pine Borer that you can see in Sequoia and Kings Canyon National Parks (family Buprestidae, Jewel Beetles) are Golden Buprestid Beetle (about 10%) and Pink-Faced Jewel Beetle (about 10%), with each one's daily chance of a sighting.

Where does the Western Sculptured Pine Borer sighting chance come from?

GBIF citizen-science records

It is estimated from how often the Western Sculptured Pine Borer is recorded against all the insects logged in Sequoia and Kings Canyon National Parks (14 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.

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