Review:
Sea Urchins
overall review score: 4.2
⭐⭐⭐⭐⭐
score is between 0 and 5
Sea urchins are small, spiny marine animals that belong to the phylum Echinodermata.
Key Features
- Spiny surface
- Tube feet for movement
- Mouth on the underside
- Lack of eyes or brain
Pros
- Can be a delicacy in some cuisines
- Play a role in marine ecosystems as herbivores
- Have a unique and interesting appearance
Cons
- Can be harmful if stepped on due to sharp spines
- Overgrazing by sea urchins can harm coral reefs