Summary
A pygmy seahorse is smaller than your fingernail and nearly impossible to spot — it matches the coral it clings to, bumps and all. Deep Look reveals one of the ocean's best hide-and-seek champions.
Viewer safety
All ages
Our rating is a quick teacher-to-teacher guide — preview before showing.
Teaching resources
Discussion questions
Talk about it
A pygmy seahorse lives on one kind of coral and looks just like it, right down to matching bumps and color. Predators swim past without ever noticing.
- What does the pygmy seahorse look like, and why?
- How does matching its coral home keep the seahorse safe?
- Why might it be risky for this seahorse to move to a different-colored coral?
Quick work-a-long
Vocabulary: camouflage, coral, blend, survive.
Try it: Color a small paper animal to hide on a patterned page. Write how matching the pattern kept it hidden.