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Wikispecies has information related to Calyptra.
A calyptra is a feature of plant formation. Calyptra may also refer to:
- Calyptra (moth), a moth genus in the family Erebidae
- Calyptra (fungus), a genus of fungi in the class Dothideomycetes
A calyptra is a feature of plant formation. Calyptra may also refer to: