Jackson's Chameleon

Jackson's Chameleon

Trioceros jacksonii

Silhouette: T. Michael Keesey (from a photograph by Frank Glaw, Jörn Köhler, Ted M. Townsend & Miguel Vences) · PhyloPic

Least ConcernNear ThreatenedVulnerableEndangeredCritically Endangered
Daily sighting probability Insufficient data
at Nairobi National Park
2 Verified sightings at Nairobi National Park From 2019 to 2026
4 Verified sightings across all 2 parks From 2019 to 2026
☀️ Diurnal When it's spotted during daytime hours (6am–6pm)

About the Jackson's Chameleon

Jackson's chameleon (Trioceros jacksonii), also known commonly as Jackson's horned chameleon, the three-horned chameleon, and the Kikuyu three-horned chameleon, is a species of chameleon, a lizard in the family Chamaeleonidae. The species is native to East Africa, and introduced to Hawaii, Florida, and California. There are three recognized subspecies.

Jackson's chameleon was described by Belgian-British zoologist George Albert Boulenger in 1896. The generic name, Trioceros, is derived from the Greek τρί- (tri-) meaning "three" and κέρας (kéras) meaning "horns". This is in reference to the three horns found on the heads of males.

The specific name, jacksonii, is a Latinized form of the last name of English explorer and ornithologist Frederick John Jackson, who was serving as the first Governor of Kenya at the time of Boulenger's description. The following three subspecies are recognized as being valid, including the nominate subspecies. T. j. jacksonii (Boulenger, 1896) – Jackson's chameleon

T. j. merumontanus (Rand, 1958) – dwarf Jackson's chameleon T. j. xantholophus (Eason, Ferguson & Hebrard, 1988) – yellow-crested Jackson's chameleon... Wikipedia →

Global Distribution

Warmer areas are where this animal is recorded most often.

Parks Where Found

# Park Country Daily sighting probability
1 Arusha National Park 🇹🇿 Tanzania
Insufficient data
2 Nairobi National Park 🇰🇪 Kenya
Insufficient data
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