Sea Stars
family Asteropseidae
family Goniasteridae
family Ophidiasteridae
family Asterinidae
family Meridiastra
family Echinasteridae
family Astropectinidae
family Asteriidae
Petricia vernicina, velvet seastar Pentagonaster dubeni, vermillion seastar, red biscuit star Austrofromia polypora, many pored seastar
Linckia guildingi, yellow seastar, green seastar Linckia laevigata, blue seastar Nepanthia nigrobrunnea, black and brown seastar
Tegulaster alba, white seastar Patiriella calcar, cushion seastar, eight-arm seastar Echinaster colemani, Coleman's seastar Echinaster luzonicus, Luzon seastar Plectaster decanus, mosaic seastar, carpet star
Astropecten polyacanthus, comb star Coscinasterias muricata, eleven armed seastar Uniophora granifera, granular seastar, zig-zag seastar    
Brittlestars
family Ophiotrichidae
Ophiarachna megacantha, beetle brittle star Ophiothrix caespitosa, spiney-armed brittle star  
Sea Urchins
family Cidaridae
family Diadematidae
family Toxopneustidae
family Echinometridae
Phyllacanthus parvispinus, eastern slate-pencil urchin Diadema palmeri, fiery sea urchin Diadema
Echinothrix calamaris,stripe-spined urchin, banded urchin Pseudoboletia indiana, collector urchin Pseudoboletia maculata, spotted urchin
Tripneustes gratilla, gracious urchin Echinometra mathaei, rock boring urchin Heliocidaris tuberculata, tuberculate urchin