Chrysalis
Chrysalis
Chrysalis (/ˈkrɪsəlɪs/), derived from the Greek word "χρυσαλλίς" meaning "gold", is a term used in the field of Entomology to describe the pupal stage of butterflies within the order Lepidoptera. The term is often used interchangeably with "pupa", although it is more specifically associated with butterflies as opposed to moths.
Etymology
The term "chrysalis" is derived from the Greek "χρυσαλλίς", which translates to "gold". This is in reference to the metallic gold coloration found on some chrysalides. The term was first used in English in the 17th century.
Description
A chrysalis is the form a caterpillar takes before it metamorphoses into a butterfly. This stage is characterized by a hard protective casing, within which the caterpillar undergoes significant physiological changes. The chrysalis stage is typically inactive, with the organism attached to a substrate by a silk pad and girdle.
Related Terms
- Metamorphosis: The process by which an organism changes form during its life cycle, such as a caterpillar transforming into a butterfly.
- Pupa: The life stage of some insects undergoing transformation, which occurs between the larval and adult stages.
- Larva: The immature, wingless, and often wormlike feeding form that hatches from the egg of many insects.
- Lepidoptera: The order of insects that includes butterflies and moths.
See Also
External links
- Medical encyclopedia article on Chrysalis
- Wikipedia's article - Chrysalis
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