What does cercariae mean?
Cercariae are a free-swimming larval stage of trematode or other parasitic flatworms, typically found in freshwater environments. They develop into a juvenile or adult form after metamorphosis. Cercariae are an important stage in the life cycle of many parasitic flatworms, and are often found in freshwater snails, fish, or other aquatic organisms. The study of cercariae is important in understanding the life cycles of these parasites and in developing effective control measures. Cercariae are a critical component of the life cycle of many parasitic flatworms, and their study has significant implications for human and animal health.
nounA free-swimming larval stage of a trematode (fluke) or other parasitic flatworm, typically occurring in water and developing into a juvenile or adult form after metamorphosis.
- A free-swimming larval stage of a trematode (fluke) or other parasitic flatworm.
"The cercariae of the liver fluke are found in freshwater snails."
"The cercariae of the liver fluke are found in freshwater snails."
"The cercariae of the lung fluke are found in freshwater fish."
The plural form 'cercariae' is used to refer to multiple instances of these larvae.
"The cercariae of the liver fluke are found in multiple freshwater snails."
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of cercariae
The term 'cercariae' is derived from the Greek word 'kerkarios,' meaning 'swimmer.' This refers to the free-swimming nature of these larvae. The study of cercariae dates back to the early 20th century, when scientists first began to describe the life cycles of parasitic flatworms.
Usage notes
Cercariae are typically found in freshwater environments and are an important stage in the life cycle of many parasitic flatworms.