Panthea virginarius
In 3 days ~30% in a week ~50%
Panthea virginarius, the Cascades panthea, is a moth of the family Noctuidae. It is mainly found west and north of the Great Basin, from the coast of southern California northward to the Queen Charlotte Islands of British Columbia and the Alaskan Panhandle, eastward to central California, northern Nevada, Idaho, north-western Wyoming, western Montana, and south-western Alberta. A disjunct population is found in the Cypress Hills of Alberta and Saskatchewan.
The species is highly variable in both size and colour; the angelica and portlandia forms for example were considered separate species up to 2009. The larvae feed on Pseudotsuga menziesii and other conifers. Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Pacific Rim National Park Reserve | 🇨🇦 Canada | |
| 2 | Great Bear Rainforest | 🇨🇦 Canada | |
| 3 | Olympic National Park | 🇺🇸 United States |
With luck
About 10% of wildlife watchers report a Western Panthea Moth sighting in Pacific Rim National Park Reserve on a given day, based on 36 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 40th most-seen of the 107 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.
July
In that month about 20% of wildlife watchers report a Western Panthea Moth in Pacific Rim National Park Reserve on a given day, against under 5% in August to April, the lowest months. That is one of Pacific Rim National Park Reserve's driest months, with about 40 mm of rain against 470 mm in November.
Between 5 and 8 am
Across all the parks we cover, that three-hour window holds the most Western Panthea Moth sightings with a recorded time, and about 8 in 10 of them come between 6 am and 6 pm: it is a daytime animal.
Yes
Of the 3 parks where we can rate Western Panthea Moth sightings, Pacific Rim National Park Reserve has the highest daily chance: about 10%. Next come Great Bear Rainforest (Canada, about 10%) and Olympic National Park (United States, under 5%).
Same family: Noctuidae
The closest relatives of the Western Panthea Moth that you can see in Pacific Rim National Park Reserve (family Noctuidae, Cutworm Moths and Allies) are Large Yellow Underwing (about 10%), Pale Glyph (about 10%) and Cattail Borer Moth (about 10%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the Western Panthea Moth is recorded against all the insects logged in Pacific Rim National Park Reserve (36 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.
