Definition

A term used to refer to a type of organism that lives on the surface of another organism, often in a symbiotic relationship.

Example

The ectozoon attached itself to the fish, benefiting from the protection it provided.

Conversation

Have you ever heard of an ectozoon?

No, I haven't. What is it?

It's a term used for certain types of organisms that live on the surface of others.

That sounds interesting! I love learning about new biological terms.

Synonyms & Antonyms

Root Explanation

Ectozoon is formed from "ecto-" (from Greek "ektos", meaning outside) and "zoon" (from Greek "zōon", meaning animal). The word refers to an animal that lives outside or on the surface of another organism.

Memory Tip

Think of 'ecto-' meaning 'outside' and 'zoon' meaning 'animal' — this helps you remember that an ectozoon is an animal that lives on the outside.

Visually Confused Words