order Plectognathi
- noun
- /ˈɔrdər ˌplɛktəˈnæθi/
- Archaic
- Scientists once classified puffers and triggerfish under the order Plectognathi before taxonomic revisions.
Examples
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The order Plectognathi included fishes with unique jaw structures and tough skins.
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In older zoological texts, you might encounter references to the order Plectognathi.
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The order Plectognathi includes various unique fish species.
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Did you know that the order Plectognathi consists of pufferfishes?
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In older zoological texts, you might encounter references to the order Plectognathi.
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Scientists once classified puffers and triggerfish under the order Plectognathi before taxonomic revisions.
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The order Plectognathi included fishes with unique jaw structures and tough skins.
Synonyms
A group of fish with joined jaw bones, like puffers and triggerfish
A group of sea fish like puffers and boxfish with odd shapes and spiny skin
Surface Forms
Morphology
The phrase combines the noun 'order' in its biological/taxonomic sense with the taxon name 'Plectognathi', so the meaning — the taxonomic order called Plectognathi — is directly derivable from the constituents. This follows a standard, cross-linguistic naming pattern for biological classification and is not idiomatic, so a B1 learner who knows both words would understand it.
Etymology
Order Plectognathi is a name about a clear part of the fish: their jaws were partly 'joined', making a hard beak or a fixed mouth. So the name was used for the group of fishes like puffers and boxfish known for those joined jaws and odd, boxy shapes.