Squalidae
9.9
A group of small sharks that have a sharp spine on each top fin
- noun
- /ˈskwɑːləˌdeɪ/
- Specialized
:
Squalidae
- The Squalidae family includes many species of dogfish sharks found in deep ocean waters.
Examples
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Scientists are studying the Squalidae to understand their unique adaptations to their environment.
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The presence of Squalidae in the marine ecosystem highlights the diversity of shark species.
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Predation by killer whales and sharks (Squalidae) may now be an important source of mortality and may exceed what was earlier considered "natural."
Academic text (2000)
Synonyms
9.4
A group of small sharks that have a spine in each back fin
is the same term without the explicit family label
Compounds
Surface Forms
Etymology
Squalidae comes from the Latin name Squalus, which means 'shark', plus the ending -idae that marks an animal 'family'. So Squalidae means the 'shark family', which fits because these are spiny dogfish sharks with a spine on each dorsal fin.