Graphic Spiny Lizard

Graphic Spiny Lizard

Sceloporus grammicus

Silhouette: SeismicShrimp · PhyloPic

LCLeast ConcernNTVUENCR
Daily sighting probability ~20% · Possible
at León

In 3 days ~50% in a week ~80%

11 Verified sightings at León
60 In all 2 parks From 2019 to 2026
December Best month
☀️ Diurnal When it's spotted

About the Graphic Spiny Lizard

Sceloporus grammicus is a species of lizard from Mexico and the southern United States. It is sometimes referred to as the mesquite lizard or graphic spiny lizard. Sceloporus grammicus is native to the southern United States in the state of Texas, and to Mexico in the states of Chihuahua, Durango, Zacatecas, Coahuila, San Luis Potosí, Nuevo León, Tamaulipas, Oaxaca, Guerrero, Querétaro, and Aguascalientes.

Sceloporus grammicus is a flat-bodied lizard with a tail that is slightly longer than head-body length. Adult total body length varies between 10 and 17.5 cm (3.9 and 6.9 in). The dorsum is mottled olive or gray and has a pattern consisting of 3–6 dark crossbars. The forelegs and tail have narrow crossbars. Males differ from females by having blue patches and black mottling on throat, a dark line on each shoulder, and blue patches on sides of belly, sometimes bordered in black.

Sceloporus grammicus is viviparous. Litter size varies between 2 and 12. Females become sexually mature between 34 and 74 mm (1.3 and 2.9 in) in snout–vent length. There are four recognized subspecies of Sceloporus grammicus including... Wikipedia →

Global Distribution

Parks Where Found

# Park Country Daily sighting probability
1 Reserva de la Biosfera Mariposa Monarca 🇲🇽 Mexico
~40%
2 Cumbres de Monterrey National Park 🇲🇽 Mexico
~10%

Cities Where Found

# City Country Daily sighting probability
1 Puebla 🇲🇽 México
~50%
2 Mexico City 🇲🇽 México
~30%
3 Toluca 🇲🇽 México
~30%
4 León 🇲🇽 México
~20%
5 San Luis Potosí 🇲🇽 México
~20%

Before you go

What are the chances of seeing a Graphic Spiny Lizard in León?

Possible

About 20% of wildlife watchers report a Graphic Spiny Lizard sighting in León on a given day, based on 11 verified sightings from GBIF citizen-science data. It is the 3rd most-seen of the 9 reptiles 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.

When is the best time to see a Graphic Spiny Lizard in León?

December

In that month about 50% of wildlife watchers report a Graphic Spiny Lizard in León on a given day, against under 5% in January, March–July and September, the lowest months. That is one of León's driest months, with about 5 mm of rain against 170 mm in July.

What time of day is best to see a Graphic Spiny Lizard?

Between 10 am and 1 pm

Across all the parks we cover, that three-hour window holds the most Graphic Spiny Lizard sightings with a recorded time, and nearly all of them come between 6 am and 6 pm: it is a daytime animal.

Is León the best place to see a Graphic Spiny Lizard?

4th of 5

Of the 5 cities where we can rate Graphic Spiny Lizard sightings, León ranks 4th at about 20%. The best odds are in Puebla (México, about 50%), Mexico City (México, about 30%) and Toluca (México, about 30%).

Which relatives of the Graphic Spiny Lizard live in León?

Same genus: Sceloporus

The closest relatives of the Graphic Spiny Lizard that you can see in León (genus Sceloporus, Spiny Lizards) are Crevice Swift (about 30%) and Eastern Spiny Lizard (about 20%), with each one's daily chance of a sighting.

Where does the Graphic Spiny Lizard sighting chance come from?

GBIF citizen-science records

It is estimated from how often the Graphic Spiny Lizard is recorded against all the reptiles logged in León (11 verified sightings), 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.

← Back to León