#lizard
- Abronia — (Botany) A genus of herbaceous plants in the family Nyctaginaceae, native to western North America, commonly known as 'sand verbenas'; (zoology) a genus of arboreal alligator lizards in the family Anguidae, native to Central America and Mexico, many of which are endangered species.
- Fringe-toed lizard — A small to medium-sized lizard belonging to the genus Acanthodactylus, Lacertidae family, native to the arid, desert, and semi-desert zones of North Africa, Southern Europe, and the Middle East. Anatomically, it is individualized by the presence of scaly fringes or spine-like lateral protrusions along the digits of its hind limbs, a remarkable ecological adaptation that increases the surface area and prevents sinking into fine sand during rapid movement.
- Agama — An insectivorous lizard from the agama family (Agamidae), characterized by a large head, structurally flattened body, and long tail, widespread in hot and arid regions of Africa, Asia, and Australia; also the feminine form of the adjective 'agam', describing a biological phase or organism characterized by asexual reproduction without gamete involvement.
- Agamids — An archaic plural form or old taxonomic variant used in early Romanian natural history textbooks to denote the agama family (Agamidae) or reptile species structurally related to acrodont lizards.
- Agamid — A lizard belonging to the Agamidae family, distributed throughout the warm regions of Africa, Asia, and Australia, characterized by acrodont teeth fused to the edge of the jawbones, a robust body, and a high capacity for adapting to arid environments. Many species possess the ability to change skin color based on temperature or emotional state, and structurally, unlike other lizards, they cannot autotomize (break off) their tails when endangered.
- Autotomy — A reflex biological self-defense mechanism found in certain animals (such as lizards, crayfish, or insects), consisting of the spontaneous amputation or detachment of a body segment or limb caught or attacked by a predator. This structural reflex phenomenon distracts the aggressor and allows the animal to escape, with the lost limb being subsequently partially or fully regenerated through autonomous cell division.