Search results
Results from the WOW.Com Content Network
Squamata (/ s k w æ ˈ m eɪ t ə /, Latin squamatus, 'scaly, having scales') is the largest order of reptiles, comprising lizards and snakes.With over 12,162 species, [3] it is also the second-largest order of extant (living) vertebrates, after the perciform fish.
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 ...
Ophisops elegans, commonly known as the snake-eyed lizard, is a species of lizard in the family Lacertidae. The species is endemic to the Mediterranean region and Central Asia . There are nine recognized subspecies.
Snakes evolved from lizards, Beane said, because over time, some lizards adopted a lifestyle that didn’t require legs. Similarly, there are snakes with tiny limbs that they hardly ever use.
Flap-footed lizards have vestigial hind limbs. Legless lizards have broad, fleshy tongues, dissimilar from the forked tongues of snakes. Most legless lizards have external ears. Ventral scales are in a paired series. Unbroken tails in legless lizards are much longer than the body, whereas snake bodies are longer than their tails.
Most lizard species and some snake species are insectivores. The remaining snake species, tuataras, and amphisbaenians, are carnivores. While some snake species are generalist, others eat a narrow range of prey - for example, Salvadora only eat lizards. [33] The remaining lizards are omnivores and can consume plants or insects. The broad ...
A hemipenis (pl.: hemipenes) is one of a pair of intromittent organs of male squamates (snakes and lizards). [1] [2] [3] Hemipenes are usually held inverted within the body, and are everted for reproduction via erectile tissue, much like that in the human penis. They come in a variety of shapes, depending on species, with ornamentation such as ...
Lepidosauromorpha (in PhyloCode known as Pan-Lepidosauria [2] [3]) is a group of reptiles comprising all diapsids closer to lizards than to archosaurs (which include crocodiles and birds). The only living sub-group is the Lepidosauria , which contains two subdivisions, Squamata , which contains lizards and snakes , and Rhynchocephalia , the ...