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Download as PDF; Printable version; In other projects Wikidata item; Appearance. move to sidebar hide. Aquatic turtles may refer to: Red-eared slider---- ...
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.
Aquatic turtles mount in water, [88] [89] and female sea turtles support the mounting male while swimming and diving. [90] During copulation, the male turtle aligns his tail with the female's so he can insert his penis into her cloaca. [91] Some female turtles can store sperm from multiple males and their egg clutches can have multiple sires ...
Odontochelys semitestacea (meaning "toothed turtle with a half-shell") is a Late Triassic relative of turtles [1].Before Pappochelys was discovered and Eunotosaurus was redescribed, [2] Odontochelys was considered the oldest undisputed member of Pantestudines (i.e. a stem-turtle).
Cryptodira is commonly called the "Hidden-Neck Turtles" or the "Inside-Neck Turtles". Cryptodira differ from Pleurodira (side-necked turtles) in that they lower their necks and pull the heads straight back into the shells, instead of folding their necks sideways along the body under the shells' marginals.
This green turtle is about to break the surface for air at Kona, Hawaii. A flipper is a broad, flattened limb adapted for aquatic locomotion. It refers to the fully webbed, swimming appendages of aquatic vertebrates that are not fish. In animals with two flippers, such as whales, the flipper refers solely to the forelimbs.
Northern map turtle at Shedd Aquarium in Chicago, Illinois. Map turtles are considered habitat specialists and may be replaced by a more tolerant species when their habitat is altered. [11] The effects of human interference by way boating and recreation on shorelines are likely impeding the map turtle from re-establishing itself in natural ...
The Indian flapshell turtle (Lissemys punctata) is a freshwater species of turtle found in South Asia. The "flap-shelled" name stems from the presence of femoral flaps located on the plastron . These flaps of skin cover the limbs when they retract into the shell.