Petromyzontidae
- noun
- /ˌpɛtrəˈmaɪzənˌtiːdeɪ/
- Specialized
- The Petromyzontidae are distinguished by their lack of jaws and paired fins.
Examples
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The Petromyzontidae family includes various species of lampreys.
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The river is home to several species within the Petromyzontidae family.
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Scientists study Petromyzontidae to learn about early vertebrate evolution.
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Many scientists study Petromyzontidae to understand their unique biology.
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The Petromyzontidae family includes various species of lampreys that are known for their remarkable ability to attach to other fish.
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Scientists study Petromyzontidae to understand their role in aquatic ecosystems and their historical significance in vertebrate evolution.
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The river is home to several species within the Petromyzontidae family, which are often seen clinging to rocks and fish.
Synonyms
A thin eel-like fish with no jaws that attaches to other fish to feed
A long fish without jaws with a round mouth that sucks blood from fish in rivers or seas
A jawless eel-like fish that sticks to other fish using a round sucking mouth
Surface Forms
Etymology
Petromyzontidae comes from Greek parts meaning 'stone' and 'to suck': petro- 'stone', myzon 'to suck', plus the family ending -idae 'family'. So, Petromyzontidae are lampreys, jawless fish with a round, sucking mouth that often attaches to rocks or other fish.