Most observed native ant-mimicking sac spiders
Native to the US, by how plants support them, most observed first.
Other species All
16 native species with no plant ties on record, most observed first.
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Long-palped Ant-mimic Sac Spider
Castianeira longipalpus
4,452 observations
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Red-spotted Ant-mimic Sac Spider
Castianeira descripta
3,119 observations
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Two-banded Ant-mimic Sac Spider
Castianeira cingulata
1,209 observations
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Orange Ant-mimic Sac Spider
Castianeira amoena
1,206 observations
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Castianeira thalia
677 observations
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Castianeira occidens
351 observations
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Castianeira athena
238 observations
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Variegated Ant-mimic Sac Spider
Castianeira variata
203 observations