Most observed native Sphodrini
Native to the US, by how plants support them, most observed first.
Flower visitors All
1 native pollinators and other flower visitors, most observed first.
Other species All
8 native species with no plant ties on record, most observed first.
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Red-collared Harp Ground Beetle
Calathus ruficollis
2,121 observations
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Calathus opaculus
495 observations
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Synuchus impunctatus
92 observations
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Calathus gregarius
35 observations
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Calathus ingratus
34 observations
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Calathus advena
32 observations
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Synuchus dubius
19 observations
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Calathus peropacus
7 observations