This individual was captured in a hand net. Estimated length is 10cm.
In algae wash, < 35 ft. about 16 mm in length
On Echinothrix calamaris, night. < 33 ft
In algae wash. < 43 ft about 15 mm in length
Multiple animals on multiple Pentaceraster comingi. day, < 35 ft, might be mixed population of two species?
on Echinothrix, night, < 33 ft
photo by Christophe Kazmierski