Other species among native echinoderms
172 native species with no plant ties on record, by observations.
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Ochre Sea Star
Pisaster ochraceus
84,024 observations
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Bat Star
Patiria miniata
22,764 observations
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Mottled Star
Evasterias troschelii
17,176 observations
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Eccentric Sand Dollar
Dendraster excentricus
11,832 observations
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Orange Sea Cucumber
Cucumaria miniata
10,148 observations
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Common Sea Star
Asterias rubens
8,009 observations
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Giant California Sea Cucumber
Apostichopus californicus
5,068 observations
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Sunflower Sea Star
Pycnopodia helianthoides
4,991 observations
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Six-rayed Star
Leptasterias hexactis
4,780 observations
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Lollyfish Sea Cucumber
Holothuria atra
4,768 observations
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Western Spiny Brittle Star
Ophiothrix spiculata
4,457 observations
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Red Cushion Sea Star
Oreaster reticulatus
4,207 observations
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Dwarf Mottled Henricia
Henricia pumila
3,762 observations
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Five-slotted Sand Dollar
Mellita quinquiesperforata
3,546 observations
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Dwarf Brittle Star
Amphipholis squamata
3,057 observations
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Banded Brittle Star
Ophionereis annulata
3,042 observations
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Pacific White-spotted Sea Cucumber
Actinopyga varians
2,849 observations
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Red Pencil Urchin
Heterocentrotus mamillatus
2,767 observations
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Forbes's Sea Star
Asterias forbesi
2,697 observations
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Giant Pink Sea Star
Pisaster brevispinus
2,587 observations
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Pacific Ocean Crown-of-Thorns
Acanthaster solaris
2,539 observations
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Gray Sea Star
Luidia clathrata
2,401 observations
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Shingle Urchin
Colobocentrotus atratus
2,339 observations
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Pacific Blood Star
Henricia leviuscula
2,247 observations
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Stiff-footed Sea Cucumber
Eupentacta quinquesemita
2,206 observations
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Rose Sun Star
Crossaster papposus
2,036 observations
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Common Sand Dollar
Echinarachnius parma
1,986 observations
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Giant Sea Star
Pisaster giganteus
1,745 observations
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Northern Pacific Sea Star
Asterias amurensis
1,723 observations
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Purple-brown Urchin
Arbacia punctulata
1,514 observations
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Rainbow Star
Orthasterias koehleri
1,494 observations
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Panama Serpent Star
Ophioderma panamense
1,315 observations
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Warty Sea Cucumber
Apostichopus parvimensis
1,260 observations
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Chocolate Chip Sea Cucumber
Isostichopus badionotus
1,227 observations
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Daisy Brittle Star
Ophiopholis aculeata
1,190 observations
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Dwarf Sea Cucumber
Lissothuria nutriens
1,147 observations
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Isometric Sand Dollar
Mellita isometra
1,112 observations
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Blue-black Urchin
Echinothrix diadema
1,003 observations
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Nine-armed Sea Star
Luidia senegalensis
977 observations
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Striped Sun Star
Solaster stimpsoni
963 observations
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Donkey Dung Sea Cucumber
Holothuria mexicana
922 observations
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Flat-spined Brittle Star
Ophiopteris papillosa
846 observations
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Long-armed Brittle Star
Amphiodia occidentalis
830 observations
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Esmark's Brittle Star
Ophioplocus esmarki
773 observations
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Sweet Potato Sea Cucumber
Caudina arenicola
720 observations
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Sponge Brittle Star
Ophiothrix suensonii
704 observations
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Common Feather Star
Florometra serratissima
676 observations
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Armored Sea Cucumber
Psolus chitonoides
662 observations
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Slime Star
Pteraster tesselatus
659 observations
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Purple Sun Star
Solaster endeca
618 observations