Common Side-blotched Lizard

Common Side-blotched Lizard

Uta stansburiana

Silhouette: Sam Fellows · PhyloPic

LCLeast ConcernNTVUENCR
Daily sighting probability ~10% · With luck
at Sequoia and Kings Canyon National Parks

In 3 days ~20% in a week ~40%

7 Verified sightings at Sequoia and Kings Canyon National Parks From 2019 to 2026
6,263 In all 12 parks
May Best month
☀️ Diurnal When it's spotted

About the Common Side-blotched Lizard

The common side-blotched lizard (Uta stansburiana) is a species of side-blotched lizard in the family Phrynosomatidae. The species is native to dry regions of the western United States and northern Mexico. It is notable for having a unique form of polymorphism wherein each of the three different male morphs utilizes a different strategy in acquiring mates. The three morphs compete against each other following a pattern of rock paper scissors, where one morph has advantages over another but is outcompeted by the third.

The specific epithet, stansburiana, is in honor of Captain Howard Stansbury of the US Corps of Topographical Engineers, who collected the first specimens while leading the 1849-1851 expedition to explore and survey the Great Salt Lake of Utah.

The systematics and taxonomy of the widespread and variable lizards of the genus Uta is much disputed. Countless forms and morphs have been described as subspecies or even distinct species. The forms which occur in most of Mexico (except Baja California) have been recognized as a very distinct species, the eastern side-blotched lizard, Uta stejnegeri.

Populations from San Benito and Cedros Islands... Wikipedia →

Global Distribution

Parks Where Found

# Park Country Daily sighting probability
1 Death Valley National Park 🇺🇸 United States
~90%
2 Joshua Tree National Park 🇺🇸 United States
~90%
3 Channel Islands National Park 🇺🇸 United States
~70%
4 Zion National Park 🇺🇸 United States
~60%
5 Grand Canyon National Park 🇺🇸 United States
~50%
6 Bahía de Loreto National Park 🇲🇽 Mexico
~40%
7 Saguaro National Park 🇺🇸 United States
~40%
8 El Vizcaíno Biosphere Reserve 🇲🇽 Mexico
~40%
9 Big Bend National Park 🇺🇸 United States
~30%
10 Cabo Pulmo National Park 🇲🇽 Mexico
~30%
11 Guadalupe Mountains National Park 🇺🇸 United States
~20%
12 Sequoia and Kings Canyon National Parks 🇺🇸 United States
~10%

Cities Where Found

# City Country Daily sighting probability
1 Los Angeles 🇺🇸 United States
~20%
2 Phoenix 🇺🇸 United States
~20%
3 San Diego 🇺🇸 United States
~20%
4 Tijuana 🇲🇽 México
~20%
5 Las Vegas 🇺🇸 United States
~20%
6 Mesa 🇺🇸 United States
~10%

Closest Relatives at Sequoia and Kings Canyon National Parks

Before you go

What are the chances of seeing a Common Side-blotched Lizard in Sequoia and Kings Canyon National Parks?

With luck

About 10% of wildlife watchers report a Common Side-blotched Lizard sighting in Sequoia and Kings Canyon National Parks on a given day, based on 7 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 16th most-seen of the 17 reptiles 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.

When is the best time to see a Common Side-blotched Lizard in Sequoia and Kings Canyon National Parks?

May to August

In those months about 10% of wildlife watchers report a Common Side-blotched Lizard in Sequoia and Kings Canyon National Parks on a given day, against under 5% in September to 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.

What time of day is best to see a Common Side-blotched Lizard?

Between 8 and 11 am

Across all the parks we cover, that three-hour window holds the most Common Side-blotched Lizard sightings with a recorded time, and about 8 in 10 of them come between 6 am and 6 pm: it is a daytime animal.

Which relatives of the Common Side-blotched Lizard live in Sequoia and Kings Canyon National Parks?

Same family: Phrynosomatidae

The closest relatives of the Common Side-blotched Lizard that you can see in Sequoia and Kings Canyon National Parks (family Phrynosomatidae, Phrynosomatid Lizards) are Western Fence Lizard (about 60%) and Sagebrush Lizard (about 50%), with each one's daily chance of a sighting.

Where does the Common Side-blotched Lizard sighting chance come from?

GBIF citizen-science records

It is estimated from how often the Common Side-blotched Lizard is recorded against all the reptiles logged in Sequoia and Kings Canyon National Parks (7 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.

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