Most observed native Ophiacanthida
Native to the US, by how plants support them, most observed first.
Other species All
11 native species with no plant ties on record, most observed first.
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Panama Serpent Star
Ophioderma panamense
1,315 observations
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Flat-spined Brittle Star
Ophiopteris papillosa
846 observations
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Blunt-spined Brittle Star
Ophiocoma echinata
432 observations
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Ophiocoma erinaceus
302 observations
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Banded-arm Brittle Star
Ophioderma appressa
254 observations
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Pied Brittle Star
Breviturma pica
156 observations
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Circle-marked Brittle Star
Ophioderma cinereum
91 observations
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Breviturma brevipes
71 observations