Most observed native Echinacea
Native to the US, by how plants support them, most observed first.
Plant eaters All
11 native animals that feed on plants, most observed first.
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Pacific Purple Sea Urchin
Strongylocentrotus purpuratus
20,153 observations
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Arctic Green Sea Urchin
Strongylocentrotus droebachiensis
9,073 observations
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Indo-Pacific Rock-boring Urchin
Echinometra mathaei
6,637 observations
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Red Sea Urchin
Mesocentrotus franciscanus
5,677 observations
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Atlantic Rock-boring Urchin
Echinometra lucunter
4,246 observations
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Collector Urchin
Tripneustes gratilla
3,914 observations
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Variegated Sea Urchin
Lytechinus variegatus
2,811 observations
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West Indian Sea Egg
Tripneustes ventricosus
1,905 observations
Other species All
6 native species with no plant ties on record, most observed first.
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Red Pencil Urchin
Heterocentrotus mamillatus
2,767 observations
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Shingle Urchin
Colobocentrotus atratus
2,339 observations
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Purple-brown Urchin
Arbacia punctulata
1,514 observations
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Black Starry Sea Urchin
Arbacia stellata
516 observations
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Fragile Sea Urchin
Strongylocentrotus fragilis
185 observations
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Warty Sand Urchin
Nudechinus verruculatus
36 observations