Leptotes marina
In 3 days ~20% in a week ~40%
Leptotes marina, the marine blue or striped blue, is a butterfly of the family Lycaenidae. It is found in North America and Central America. Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Big Bend National Park | 🇺🇸 United States | |
| 2 | Saguaro National Park | 🇺🇸 United States | |
| 3 | Joshua Tree National Park | 🇺🇸 United States | |
| 4 | Guadalupe Mountains National Park | 🇺🇸 United States | |
| 5 | Channel Islands National Park | 🇺🇸 United States | |
| 6 | Grand Canyon National Park | 🇺🇸 United States | |
| 7 | Death Valley National Park | 🇺🇸 United States | |
| 8 | Bahía de Loreto National Park | 🇲🇽 Mexico | |
| 9 | Zion National Park | 🇺🇸 United States | |
| 10 | Sequoia and Kings Canyon National Parks | 🇺🇸 United States | |
| 11 | Cumbres de Monterrey National Park | 🇲🇽 Mexico |
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Ciudad Juárez | 🇲🇽 México | |
| 2 | Mesa | 🇺🇸 United States | |
| 3 | Mexico City | 🇲🇽 México | |
| 4 | San Diego | 🇺🇸 United States | |
| 5 | Phoenix | 🇺🇸 United States | |
| 6 | Los Angeles | 🇺🇸 United States | |
| 7 | Tijuana | 🇲🇽 México | |
| 8 | Puebla | 🇲🇽 México | |
| 9 | Toluca | 🇲🇽 México | |
| 10 | Torreón | 🇲🇽 México |
With luck
About 10% of wildlife watchers report a Marine Blue sighting in Sequoia and Kings Canyon National Parks on a given day, based on 8 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 95th most-seen of the 161 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.
May and July–August
In those months about 10% of wildlife watchers report a Marine Blue in Sequoia and Kings Canyon National Parks on a given day, against under 5% in June and September–April, the lowest months. Those are among Sequoia and Kings Canyon National Parks's driest months, with about 30 mm of rain a month against 190 mm in January.
Between 11 am and 2 pm
Across all the parks we cover, that three-hour window holds the most Marine Blue sightings with a recorded time, and nearly all of them come between 6 am and 6 pm: it is a daytime animal.
10th of 11
Of the 11 parks where we can rate Marine Blue sightings, Sequoia and Kings Canyon National Parks ranks 10th at about 10%. The best odds are in Big Bend National Park (United States, about 30%), Saguaro National Park (United States, about 20%) and Joshua Tree National Park (United States, about 20%).
Same family: Lycaenidae
The closest relatives of the Marine Blue that you can see in Sequoia and Kings Canyon National Parks (family Lycaenidae, Gossamer-winged Butterflies) are Spring Azure (about 30%), Boisduval's Blue (about 10%) and Sierra Blue (about 10%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the Marine Blue is recorded against all the insects logged in Sequoia and Kings Canyon National Parks (8 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.
