Cystophora cristata
- noun
- Specialized
- The Cystophora cristata is known for the male's distinctive inflatable nasal sac.
Examples
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The Cystophora cristata faces threats from climate change and sealing in some regions.
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Marine biologists have tracked the migration patterns of Cystophora cristata between Greenland and Canada.
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The Cystophora cristata is known for its distinctive hood.
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Many scientists study the Cystophora cristata in the Arctic.
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Marine biologists have tracked the migration patterns of Cystophora cristata between Greenland and Canada.
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The Cystophora cristata faces threats from climate change and sealing in some regions.
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The Cystophora cristata is known for the male's distinctive inflatable nasal sac.
Synonyms
A medium-sized dark grey seal with a large inflatable nose sac that lives in Arctic and northern Atlantic waters
A medium-sized seal in Arctic waters with a large inflatable bag on its nose
Surface Forms
Morphology
Cystophora + cristata
This is a Latin binomial (scientific) name and functions as a proper noun rather than an English compositional phrase; the species epithet 'cristata' is not given as an English word here and would be unknown to a B1 learner. Knowing the genus label alone does not allow a learner to infer the common-name meaning 'hooded seal' because taxonomic Latin forms and names do not follow everyday English composition patterns, so the meaning is not derivable from the parts.
Etymology
Cystophora cristata comes from old Greek and Latin words that describe the seal: cysto- means a 'bladder' or inflatable sac and cristata means 'crested' or ridged. That's why the name fits the hooded seal, known for its big inflatable nose sac and crest-like head.