Werner's Chameleon
Trioceros werneri
- Least concern
- Card rarity: Common
- Reptiles

Trioceros werneri, the Wemer's chameleon or Wemer's three-horned chameleon, is a species of chameleon that is endemic to forests and nearby gardens at altitudes of 1,700–2,600 m (5,600–8,500 ft) in the Eastern Arc Mountains of Tanzania. The adult male has three distinct "horns", whereas the female has no or only a single short horn on the nose. Like many Trioceros species of highlands, the female T. werneri does not lay eggs, but instead gives birth to live young, typically 15–20 at a time.
Classification
- Class
- Reptilia
- Order
- Squamata
- Family
- Chamaeleonidae
- Genus
- Trioceros