family Dermochelyidae
- noun
- /ˈfæmɪli dɜrˈmoʊkɛliˌaɪdi/
- Specialized
- The family Dermochelyidae includes the largest of all living turtles, the leatherback turtles.
Examples
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Unlike hard-shelled sea turtles, members of the family Dermochelyidae have flexible, leathery shells.
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Leatherback turtles belong to the family Dermochelyidae.
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Marine biologists are studying threats to species within the family Dermochelyidae.
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The family Dermochelyidae includes the largest sea turtles.
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The family Dermochelyidae is known for its members' ability to dive deep in the ocean.
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Researchers are working to conserve the family Dermochelyidae as their populations decline.
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The most striking feature of the family Dermochelyidae is their large, soft bodies covered with leathery skin.
Synonyms
A group of large sea turtles that have soft leathery shells like the leatherback
Surface Forms
Morphology
The phrase 'family Dermochelyidae' is fully compositional: 'family' signals a taxonomic grouping and 'Dermochelyidae' is the name of the specific turtle family, so a learner who knows both constituents can derive the meaning. Taxonomic constructions of the form 'family X' are regular and cross-linguistically recognizable, making this immediately comprehensible to B1 learners who know the terms.
Etymology
Family Dermochelyidae may come from old Greek parts dermo meaning 'skin' and chelys meaning 'turtle'. This gives a clear picture: a very large turtle with a soft, leathery 'skin' instead of a hard shell, so the name is used for the leatherback turtles today.