검증된 한국문화 엔티티 · 2026-07-02 기준 · 교차검증 + Skill Score · via KoreaAPI
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Turtles (order Testudines) are reptiles characterized by a special shell developed mainly from their ribs, as well as keratinized toothless beak. Modern turtles are divided into two major groups, the Pleurodira (side necked turtles) and Cryptodira (hidden necked turtles), which differ in the way the head retracts. There are 360 living and recently extinct species of turtles, including land-dwelling tortoises and freshwater terrapins. They are found on most continents, some islands and, in the case of sea turtles, much of the ocean. — 영문 출처: Wikipedia