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2 mar 2024 · Definition. Reptiles are cold-blooded, scaly vertebrates that belong to the class Reptilia. They are distinguished from other vertebrates by specific physical and physiological traits. While mammals and birds are warm-blooded, reptiles rely on external sources to regulate their body temperature.
Reptiles are air-breathing vertebrates that have internal fertilization, amniotic development, and having epidermal scales covering their bodies. The major groups of living reptiles-the tuatara (order Rhynchocephalia), turtles (order Testudines), snakes and lizards (order Squamata), and crocodiles (order Crocodylia, or Crocodilia).
Abstract. There are close to 10,000 different species of reptiles, with five different kinds of living animals making up the Class Reptilia: chelonians (turtles and tortoises); lizards; snakes; crocodilians; and the tuatara of New Zealand.
27 mar 2013 · Reptiles are one of the most ecologically and evolutionarily remarkable groups of living organisms, having successfully colonized most of the planet, including the oceans and some of the...
The papers from this Special Issue summarize the state of genetic and genomic studies in reptiles and highlight that reptiles are a good model for studying the genetic and molecular basis of some key moments in vertebrate evolution.
20 lip 2020 · PDF | A comprehensive review of the gross and microscopic anatomy of extant reptiles. | Find, read and cite all the research you need on ResearchGate.
28 lut 2021 · Reptiles are tetrapod animals in the class Reptilia. This class includes today’s turtles, crocodilians, snakes, amphisbaenians, lizards, tuatara, and their extinct relatives. The study of these traditional reptile orders, historically combined with that of modern amphibians, is called herpetology.
