Most observed native Portuninae
Native to the US, by how plants support them, most observed first.
Plant eaters All
3 native animals that feed on plants, most observed first.
Other species All
7 native species with no plant ties on record, most observed first.
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Speckled Swimming Crab
Arenaeus cribrarius
5,427 observations
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Sargassum Swimming Crab
Portunus sayi
1,133 observations
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Lesser Blue Crab
Callinectes similis
534 observations
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Masked Swimming Crab
Callinectes larvatus
457 observations
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Warrior Swimming Crab
Callinectes bellicosus
221 observations
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Blunttooth Swimcrab
Callinectes bocourti
144 observations
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Rugose Swimming Crab
Callinectes exasperatus
34 observations