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The green sea turtle (Chelonia mydas), also known as the green turtle, black (sea) turtle or Pacific green turtle, [4] is a species of large sea turtle of the family Cheloniidae. It is the only species in the genus Chelonia . [ 5 ]
In contrast to their earth-bound relatives, tortoises, sea turtles do not have the ability to retract their heads into their shells. Their plastron, which is the bony plate making up the underside of a turtle or tortoise's shell, is comparably more reduced from other turtle species and is connected to the top part of the shell by ligaments without a hinge separating the pectoral and abdominal ...
The diet of green sea turtles changes with age. [76] Juveniles are omnivorous, but as they mature they become exclusively herbivorous. [73] [76] This diet shift has an effect on the green sea turtle's morphology. [77] [78] Green sea turtles have a serrated jaw that is used to eat sea grass and algae. [79]
Phylum: Chordata: Class: ... Cheloniinae: Genera Chelonia Eretmochelys Natator. Cheloniinae is a subfamily of the sea turtle family ... (green sea turtle ...
Leatherback sea turtle: Leatherback sea turtle (Dermochelys coriacea) Emydidae Rafinesque, 1815: 12: Pond turtles, terrapins, and sliders: Red-eared slider (Trachemys scripta elegans) Geoemydidae Theobald, 1868: 24: Asian leaf turtles, roofed turtles, and Asian box turtles: Amboina box turtle (Cuora amboinensis) Kinosternidae Agassiz, 1857: 4 ...
Green sea turtles can lay up to 120 eggs per nest, according to Cape Hatteras National Seashore. Green sea turtles can weigh between 250 and 450 pounds as adults, according to the park’s website.
Turtles have been classified in different ways by different authors. While they were previously considered anapsids , they are now considered more derived. [ 1 ] Recent analyses of molecular evidence have strongly suggested that they belong in the clade Archosauromorpha (also known as Archelosauria). [ 2 ]
Genus Caretta - loggerhead sea turtle; Genus Chelonia - green sea turtle; Genus Eretmochelys - hawksbill sea turtle; Genus Lepidochelys - ridley sea turtle; Genus Natator - flatback sea turtle; Family Dermochelyidae [6] Genus Dermochelys - leatherback sea turtle; Superfamily Kinosternoidea. Family Dermatemydidae [6] Genus Dermatemys - Central ...