Cycloneda polita
In 3 days ~40% in a week ~70%
Cycloneda polita, known generally as the western blood-red lady beetle, polished ladybug, or western spotless ladybird beetle, is a species of lady beetle in the family Coccinellidae. It is found in North America. It has red elytra without spots and a black thorax marked with a white rim and crescents. Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Sequoia and Kings Canyon National Parks | 🇺🇸 United States | |
| 2 | Yosemite National Park | 🇺🇸 United States | |
| 3 | Great Bear Rainforest | 🇨🇦 Canada | |
| 4 | Olympic National Park | 🇺🇸 United States | |
| 5 | Channel Islands National Park | 🇺🇸 United States |
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Portland | 🇺🇸 United States | |
| 2 | Vancouver | 🇨🇦 Canada | |
| 3 | Seattle | 🇺🇸 United States | |
| 4 | San Francisco | 🇺🇸 United States | |
| 5 | Los Angeles | 🇺🇸 United States | |
| 6 | San Diego | 🇺🇸 United States |
Possible
About 20% of wildlife watchers report a Western Polished Lady Beetle sighting in Portland on a given day, based on 401 verified sightings from GBIF citizen-science data. It is the 16th most-seen of the 507 insects we can rate there. Over three days the chance rises to about 40%, and over a week to about 70%, if each day is a fresh chance.
May
In that month about 30% of wildlife watchers report a Western Polished Lady Beetle in Portland on a given day, against under 5% in February, the lowest month.
Between 11 am and 2 pm
Across all the parks we cover, that three-hour window holds the most Western Polished Lady Beetle sightings with a recorded time, and nearly all of them come between 6 am and 6 pm: it is a daytime animal.
Yes
Of the 6 cities where we can rate Western Polished Lady Beetle sightings, Portland has the highest daily chance: about 20%. Next come Vancouver (Canada, about 10%) and Seattle (United States, about 10%).
Same family: Coccinellidae
The closest relatives of the Western Polished Lady Beetle that you can see in Portland (family Coccinellidae, Lady Beetles) are Asian Lady Beetle (about 30%), Seven-Spotted Lady Beetle (about 20%) and Twenty-Spotted Lady Beetle (about 10%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the Western Polished Lady Beetle is recorded against all the insects logged in Portland (401 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.
