Definition, Meaning & Synonyms
casulo
noun
kah-SOO-loo
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Definition
A protective casing that a caterpillar spins around itself during the pupal stage of its transformation into a butterfly or moth.
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Examples
- The caterpillar spun its casulo tightly before transforming into a beautiful butterfly.
- Scientists study the casulo to understand the metamorphosis process better.
- The casulo protects the developing insect from predators and environmental factors.
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Meaning
The term refers to the cocoon formed by certain larval insects, particularly those in the Lepidoptera order, as they undergo metamorphosis.
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Synonyms
- cocoon
- pupa
- larva case