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A white-headed dwarf gecko with tail lost due to autotomy. Autotomy (from the Greek auto-, "self-" and tome, "severing", αὐτοτομία) or 'self-amputation', is the behaviour whereby an animal sheds or discards an appendage, [1] usually as a self-defense mechanism to elude a predator's grasp or to distract the predator and thereby allow escape.
Slender glass lizard (Ophisaurus attenuatus)Ophisaurus (from the Greek 'snake-lizard') is a genus of superficially snake-like legless lizards in the subfamily Anguinae.Known as joint snakes, glass snakes, or glass lizards, they are so-named because their tails are easily broken; like many lizards, they have the ability to deter predation by dropping off part of the tail, which can break into ...
The pieces of tail will continue to move once broken off. Two common beliefs are that the pieces of broken tail can grow into new lizards or rejoin into a new tail. [12] In a 1989 study, 79% of the specimens in the population area had broken tails. [10] It is hard to find a slender glass lizard that has its entire tail.
The monotypic genus Anemopsis has only one species, Anemopsis californica, with the common names yerba mansa or lizard tail. It is a perennial herb in the lizard tail family ( Saururaceae ) and prefers very wet soil or shallow water.
Hydrosaurus, commonly known as the sailfin dragons or sailfin lizards, is a genus in the family Agamidae. [2] These relatively large lizards are named after the sail-like structure on their tails. They are native to Indonesia (4 species) and the Philippines (1 species) where they are generally found near water, such as rivers and mangrove . [ 3 ]
Beaded lizards are seen to be more agile and seem to prefer more humid surroundings. [4] [5] The tails of all species of Heloderma are used as fat storage organs. The scales of the head, back and tail are bead-like, containing osteoderms for better protection. The scales of the belly are free from osteoderms.
Aspidoscelis costatus males, like the majority of other lizards, reproduce through cloaca, which is an orifice, sort of semicircular-shaped, located in the ventral side (underside) of the tail base of the lizard, just distal to its hindlegs. Digestive wastes like urine and feces are eliminated through cloaca.
In most Cnemidophorus lizards, the colors of dominant males tend to become somewhat more vibrant during the mating season. However, C. arubensis exhibits a distinct difference in this regard. During the mating season, which occurs from September to October, mature male C. arubensis lizards undergo a transformation. They become intensely blue ...