Passe Houareau · Aldabra Atoll
10 species, most likely first·How chances work
Blue-ringed AngelfishLeast Concern
Almost always
Nearly every dive
Green Sea TurtleLeast Concern
Lettuce CoralCritically Endangered
Peacock Mantis Shrimp
Picasso TriggerfishLeast Concern
Reef OctopusLeast Concern
Yellowhead ButterflyfishLeast Concern
Blacktip Reef SharkVulnerable
Likely
About half of dives
Golden TrevallyLeast Concern
Spanish Dancer Nudibranch
What the labels mean
