Burnsius albezens
In 3 days ~50% in a week ~80%
Burnsius albezens, the white checkered-skipper, formerly known as Burnsius albescens and Pyrgus albescens, is a species of skipper (family Hesperiidae). It is found at low altitudes in the southern United States (southern California, southern Arizona, southern New Mexico, western and southern Texas - Florida) and Mexico. It is a rare stray to southwest Utah and central Texas and is found in a variety of dry, open habitats.
The wingspan is 25–38 mm. Adults are on wing year round in most of its range. The larva probably feed on several plants in the family Malvaceae, including Sphaeralcea, Abutilon and Callirhoe. Adults feed on the nectar of a variety of plants. Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Joshua Tree National Park | 🇺🇸 United States | |
| 2 | Channel Islands National Park | 🇺🇸 United States | |
| 3 | Congaree National Park | 🇺🇸 United States | |
| 4 | Merritt Island National Wildlife Refuge | 🇺🇸 United States | |
| 5 | Bahía de Loreto National Park | 🇲🇽 Mexico | |
| 6 | Saguaro National Park | 🇺🇸 United States | |
| 7 | Big Cypress National Preserve | 🇺🇸 United States | |
| 8 | Cumbres de Monterrey National Park | 🇲🇽 Mexico | |
| 9 | Everglades National Park | 🇺🇸 United States |
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Torreón | 🇲🇽 México | |
| 2 | Tijuana | 🇲🇽 México | |
| 3 | Monterrey | 🇲🇽 México | |
| 4 | San Luis Potosí | 🇲🇽 México | |
| 5 | Orlando | 🇺🇸 United States | |
| 6 | Los Angeles | 🇺🇸 United States | |
| 7 | Miami | 🇺🇸 United States | |
| 8 | Phoenix | 🇺🇸 United States | |
| 9 | San Diego | 🇺🇸 United States | |
| 10 | Mexico City | 🇲🇽 México |
Possible
About 20% of wildlife watchers report a White Checkered-Skipper sighting in Joshua Tree National Park on a given day, based on 77 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 29th most-seen of the 190 insects we can rate there. Over three days the chance rises to about 50%, and over a week to about 80%, if each day is a fresh chance.
September and October
In those months about 30% of wildlife watchers report a White Checkered-Skipper in Joshua Tree National Park on a given day, against under 5% in January, the lowest month.
Between 10 am and 1 pm
Across all the parks we cover, that three-hour window holds the most White Checkered-Skipper sightings with a recorded time, and about 9 in 10 of them come between 6 am and 6 pm: it is a daytime animal.
Yes
Of the 9 parks where we can rate White Checkered-Skipper sightings, Joshua Tree National Park has the highest daily chance: about 20%. Next come Channel Islands National Park (United States, about 10%) and Congaree National Park (United States, about 10%).
Same family: Hesperiidae
The closest relatives of the White Checkered-Skipper that you can see in Joshua Tree National Park (family Hesperiidae, Skippers) are Funereal Duskywing (about 20%), Northern White-Skipper (about 20%) and Small Checkered-Skipper (about 10%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the White Checkered-Skipper is recorded against all the insects logged in Joshua Tree National Park (77 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.
