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The scales may be ossified or tubercular, as in the case of lizards, or modified elaborately, as in the case of snakes. [1] The scales on the top of lizard and snake heads has also been called pileus, after the Latin word for cap, referring to the fact that these scales sit on the skull like a cap. [2]
Scale patterns help to indicate the species and from the references, it can be verified if the snake species is known to be venomous or not. Species identification using scales requires a fair degree of knowledge about snakes, their taxonomy, snake-scale nomenclature as well as familiarity with and access to scientific literature.
Keeled scales of a colubrid snake (banded water snake; Nerodia fasciata) In zoology, a scale (Ancient Greek: λεπίς, romanized: lepís; Latin: squāma) is a small rigid plate that grows out of an animal's skin to provide protection. In lepidopterans (butterflies and moths), scales are plates on the surface of the insect wing, and provide ...
Snakes are elongated, limbless reptiles of the suborder Serpentes (/ s ɜːr ˈ p ɛ n t iː z /). [2] Like all other squamates, snakes are ectothermic, amniote vertebrates covered in overlapping scales. Many species of snakes have skulls with several more joints than their lizard ancestors, enabling them to swallow prey much larger than their ...
The facial pit underwent parallel evolution in pitvipers and some boas and pythons.It evolved once in pitvipers and multiple times in boas and pythons. [6] The electrophysiology of the structure is similar between the two lineages, but they differ in gross structural anatomy.
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Reptiles will also need the perfect-sized terrarium and toys for enrichment, along with the right handling and the correct substrate. To find out the best types of reptiles you can keep as a pet ...
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