Hernandez’s Helmeted Basilisk

Hernandez’s Helmeted Basilisk

Corytophanes hernandesii

Silhouette: Jose Carlos Arenas-Monroy · PhyloPic

Least ConcernNear ThreatenedVulnerableEndangeredCritically Endangered
Daily sighting probability ~10% · With luck
at Calakmul Biosphere Reserve
5 Verified sightings at Calakmul Biosphere Reserve From 2019 to 2026
42 Verified sightings across all 5 parks From 2019 to 2026
July Best month highest sighting rate
☀️ Diurnal When it's spotted during daytime hours (6am–6pm)

About the Hernandez’s Helmeted Basilisk

Corytophanes hernandesii, also known commonly as Hernandez's helmeted basilisk and el turipache de montaña in Spanish, is a species of lizard in the family Corytophanidae. The species is native to Central America and southern Mexico.

The specific name, hernandesii, is in honor of Spanish naturalist Francisco Hernández (1514–1587). C. hernandesii is found in Belize, Guatemala, and Honduras, and in the southern Mexican states of Campeche, Chiapas, Oaxaca, Puebla, Quintana Roo, San Luis Potosí, Veracruz, and Yucatán.

The preferred natural habitat of C. hernandesii is forest, at altitudes from sea level to 1,300 m (4,300 ft). C. hernandesii is diurnal and mostly arboreal. C. hernandesii is oviparous. Gray JE (1831). "A Synopsis of the Species of the Class Reptilia". pp. 1–110. In: Griffith E (1831). The Animal Kingdom Arranged in Conformity with its Organization, by the Baron Cuvier, Member of the Institute of France &c. &c. &c. with Additional Descriptions of All the Species hitherto Named, and of Many not before Noticed, Volume the Ninth. London: Whittaker, Treacher... Wikipedia →

Global Distribution

Warmer areas are where this animal is recorded most often.

Parks Where Found

# Park Country Daily sighting probability
1 Cockscomb Basin Wildlife Sanctuary 🇧🇿 Belize
~20%
2 Montes Azules Biosphere Reserve 🇲🇽 Mexico
~20%
3 Sian Ka'an Biosphere Reserve 🇲🇽 Mexico
~10%
4 Calakmul Biosphere Reserve 🇲🇽 Mexico
~10%
5 Cañón del Sumidero National Park 🇲🇽 Mexico
Insufficient data

Quick answers

What are the chances of seeing a Hernandez’s Helmeted Basilisk in Calakmul Biosphere Reserve?

About 10% of wildlife watchers report a Hernandez’s Helmeted Basilisk sighting in Calakmul Biosphere Reserve, based on 5 verified sightings from GBIF citizen-science data.

When is the best time to see Hernandez’s Helmeted Basilisk in Calakmul Biosphere Reserve?

July has the highest sighting rate for Hernandez’s Helmeted Basilisk in Calakmul Biosphere Reserve in our monthly data.

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