family Spirulidae
- noun
- /ˈfæmɪli spɪˈruːlɪdeɪ/
- Specialized
- The family Spirulidae includes only one living genus, Spirula, known for its coiled internal shell.
Examples
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Some older classifications placed the family Spirulidae within the order Belemnoidea.
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The unique shell of the family Spirulidae makes it important for studies on cephalopod evolution.
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The family Spirulidae includes fascinating marine species.
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Did you know about the family Spirulidae?
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The family Spirulidae is known for its distinctive coiled shells, which help researchers understand mollusk evolution.
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Biologists categorize the family Spirulidae as a part of studies focused on marine biodiversity.
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Members of the family Spirulidae are found in deep ocean waters, fascinating marine biologists worldwide.
Synonyms
A family of small squids with a spiral internal shell like a ram's horn
Surface Forms
Morphology
The phrase is a straightforward taxonomic composition: 'family' (a scientific grouping) combined with the proper taxon name 'Spirulidae' denotes the family named Spirulidae. Although technical, the meaning is directly derivable from the constituents and follows common cross-linguistic patterns for naming biological families, so a learner who knows both words would understand it.
Etymology
Family Spirulidae comes from the genus Spirula, a Latin word that means 'little spiral'. These small sea animals have a tiny coiled shell inside their body, so the family name points to that spiral shell and helps you remember what they are.