Definition

An amniote is a type of vertebrate animal that develops inside a protective membrane called an amnion. This group includes reptiles, birds, and mammals.

Example

Amniotes are distinguished from other vertebrates by their ability to lay eggs on land or retain the fertilized egg within the mother.

Conversation

Did you know that humans are classified as amniotes?

Really? I didn't know that! What does it mean exactly?

It means we develop inside an amnion during our early stages.

That's fascinating! So, it includes other animals like birds and reptiles too?

Synonyms & Antonyms

Root Explanation

Amniote → It is formed from "amnion" (from Greek "amnion", meaning membrane surrounding the embryo) and the suffix "-ote" (from Greek "-otes", meaning having the quality of). The term "amniote" refers to animals that possess an amnion, indicating they have a specific type of embryonic development.

Memory Tip

Think of the 'amnion' as the protective membrane around an embryo, and remember that 'amniote' refers to creatures that have this special feature.

Visually Confused Words