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Gas exchange in reptiles still occurs in alveoli, but reptiles do not possess a diaphragm, therefore ventilation occurs via a change in the volume of the body cavity which is controlled by contraction of intercostal muscles in all reptiles except turtles. In turtles, contraction of specific pairs of flank muscles governs inspiration or ...
Aquatic turtles have flatter, smoother shells that allow them to cut through the water. Sea turtles in particular have streamlined shells that reduce drag and increase stability in the open ocean. Some turtle species have pointy or spiked shells that provide extra protection from predators and camouflage against the leafy ground. The lumps of a ...
This is an accepted version of this page This is the latest accepted revision, reviewed on 29 December 2024. Group of animals including lepidosaurs, testudines, and archosaurs This article is about the animal class. For other uses, see Reptile (disambiguation). Reptiles Temporal range: Late Carboniferous–Present Pre๊ ๊ O S D C P T J K Pg N Tuatara Saltwater crocodile Common box turtle ...
Although turtles have survived mass extinction events throughout history, they do require special care to look after as pets. They are high-maintenance pets, needing the right lighting ...
The turtle shell is a shield for the ventral and dorsal parts of turtles (the order Testudines), completely enclosing all the vital organs of the turtle and in some cases even the head. [1] It is constructed of modified bony elements such as the ribs, parts of the pelvis and other bones found in most reptiles.
A big threat to the Chinese stripe-necked turtle is the existence of another breed of turtle called the red-eared slider. They have certain advantages over other animals in the area, including a ...
Adult female sea turtles have shorter tails, with a cloacal opening near the base. Hatchling and sub-adult turtles do not exhibit sexual dimorphism; it is not possible to determine their sex by looking at them. [9] In general, sea turtles have a more fusiform body plan than their terrestrial or freshwater counterparts.
Some tortoises and box turtles live until 100, Smith said. "I have a list of people to call on the refrigerator door, that if I go down in a fiery plane crash, my husband is supposed to call those ...