''Cyclophora'' may refer to:
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''Cyclophora'' (alga), a diatom genus in the
Fragilariophyceae
Fragilariophyceae is a group of pennate diatom
The order Pennales is a traditional subdivision of the heterokont algae known as diatoms. The order is named for the shape of the cell walls (or valves or frustules) of pennate diatoms, which a ...
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''Cyclophora'' (moth), an insect genus
{{Genus disambiguation