Ophidiaster robillardi de Loriel,1885

Family Ophidiasteridae – Ophidiaster robillardi de Loriel,1885
Mem.Soc.Phys.Hist.nat.Geneve 29(4):

This species occurs in moderate abundance in certain localities. The extreme patchiness of the distribution and abundance of this species is attributable to the low dispersion associated with asexual reproduction. The average size of specimens is 35mm arm radius and comet forms resulting from autotomous reproduction are found about ten percent of the time.