Lerodea eufala
In 3 days ~20% in a week ~40%
Lerodea eufala, the Eufala skipper or rice leaffolder, is a species of butterfly in the family Hesperiidae. It is found from the coast of Georgia, south through Florida and west across the southern United States to southern California, south through Mexico and Central America to Patagonia. In the summer, it expands its range north to central California, North Dakota, southern Wisconsin, northern Michigan and Washington, D.C.
The wingspan is 25–32 mm. There are two generations, with adults on wing from February to October in the deep south. There are multiple generations throughout the year in Florida, southern Texas and Arizona. The larvae feed on various grasses including Sorghum halepense, Cynodon dactylon and Saccharum officinarum. Adults feed on the nectar from various flowers including croton, alfalfa, composites and lippia. Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Padre Island National Seashore | 🇺🇸 United States | |
| 2 | Bahía de Loreto National Park | 🇲🇽 Mexico | |
| 3 | Saguaro National Park | 🇺🇸 United States | |
| 4 | Big Bend National Park | 🇺🇸 United States | |
| 5 | Joshua Tree National Park | 🇺🇸 United States | |
| 6 | Everglades National Park | 🇺🇸 United States | |
| 7 | Cumbres de Monterrey National Park | 🇲🇽 Mexico |
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Torreón | 🇲🇽 México | |
| 2 | Ciudad Juárez | 🇲🇽 México | |
| 3 | Tijuana | 🇲🇽 México | |
| 4 | San Antonio | 🇺🇸 United States | |
| 5 | Cordoba | 🇦🇷 Argentina | |
| 6 | Austin | 🇺🇸 United States | |
| 7 | Buenos Aires | 🇦🇷 Argentina | |
| 8 | Santiago | 🇨🇱 Chile | |
| 9 | Monterrey | 🇲🇽 México | |
| 10 | Los Angeles | 🇺🇸 United States |
With luck
About 10% of wildlife watchers report a Eufala Skipper sighting in Saguaro National Park on a given day, based on 18 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 128th most-seen of the 354 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.
February, June and September–December
In those months about 10% of wildlife watchers report a Eufala Skipper in Saguaro National Park on a given day, against under 5% in January, March–May and July–August, the lowest months.
Between noon and 3 pm
Across all the parks we cover, that three-hour window holds the most Eufala Skipper sightings with a recorded time, and nearly all of them come between 6 am and 6 pm: it is a daytime animal.
3rd of 7
Of the 7 parks where we can rate Eufala Skipper sightings, Saguaro National Park ranks 3rd at about 10%. The best odds are in Padre Island National Seashore (United States, about 20%) and Bahía de Loreto National Park (Mexico, about 10%).
GBIF citizen-science records
It is estimated from how often the Eufala Skipper is recorded against all the insects logged in Saguaro 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.
