AI-generated illustrations to help identify visible features.
Question 1
What is the animal's overall body shape?
Look at the animal's overall shape. Check whether it resembles a star, has a central disc with thin arms, is rounded with spines, has an elongated body or bears feather-like arms. Some forms are unusual. Skip the question if you cannot clearly recognise its outline.
Real photographs of the species, taken by our contributors.
Compatible candidates
1 speciesAn unknown feature does not rule out a species. Matches are not confidence percentages.

