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ISC DIVER
Turtles

Green Sea Turtle

Chelonia mydas

Rank
Species
Family
Cheloniidae
Order
Testudines
Dive sites
14 sites

Green sea turtles are large marine chelonians with a smooth, heart-shaped shell that darkens with age. Adults typically forage in shallow seagrass beds and coastal reefs across tropical and subtropical waters worldwide, though they migrate vast distances between feeding and nesting grounds. Named for the greenish fat beneath their shell rather than shell colour, these turtles are primarily herbivorous as adults, grazing on seagrass and algae. Listed as endangered, populations face ongoing pressure from fishing nets, coastal development, and climate change affecting nesting beaches.

Taxonomy

Kingdom
Animalia
Phylum
Chordata
Order
Testudines
Family
Cheloniidae
Genus
Chelonia