CEFR C2
halicreatidae
noun
Meaning
A family of hydrozoans, which are small, free-swimming marine invertebrates related to jellyfish, often characterized by their bell-shaped bodies and tentacles.
Examples
- The research paper focused on the feeding habits of Halicreatidae species in the deep sea.
- Scientists collected samples to study the reproductive cycle of a newly discovered member of the Halicreatidae family.