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What did you observe?

Identify candidates using visible features.

AI-generated illustrations to help identify visible features.

Question 1

What is the tunicate’s overall appearance?

Look for a single animal, several grouped individuals or a colony forming one continuous surface. Some tunicates are attached to the seabed, while others float or swim freely. Choose the form that most closely matches the photograph. You do not need to know the tunicate group.

What is the tunicate’s overall appearance?
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Real photographs of the species, taken by our contributors.

Compatible candidates

6 species

An unknown feature does not rule out a species. Matches are not confidence percentages.