Definition

A type of small, shrimp-like crustacean that is often found in the ocean and is important in the marine food chain.

Example

Euphausiids are a key food source for many marine animals, including whales and fish.

Conversation

Have you ever heard of euphausiid shrimp?

Yeah, I think they’re those tiny crustaceans that glow in the dark, right?

Exactly! They play a huge role in the ocean ecosystem as food for bigger fish.

That’s really interesting! I didn’t know they were that important.

Synonyms & Antonyms

Root Explanation

**Euphausiid** → The word is derived from the Greek "eu" (meaning good or well) and "phausia" (meaning to shine or to emit light). The term refers to a group of small marine crustaceans that are often bioluminescent, hence the connection to shining or emitting light.

Memory Tip

Think of 'good' ('eu') and 'shining' ('phausia') to remember that euphausiids are small marine creatures that often emit light.

Visually Confused Words