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  1. Life
  2. Animals
  3. Arthropods
  4. Arachnids
  5. Spiders
  6. Antmimic and Ground Sac Spiders
  7. Castianeirinae

subfamily

Castianeirinae

Castianeirinae

Includes
17 native 2 present
Where
In the US
Source
iNaturalist

Children

  • Ant-Mimicking Sac Spiders 16 native
  • Myrmecotypus 1 native
  • Echinax
  • Mazax

Range

United States

Greener is more native, amber more introduced; paler is less certain. How this was decided

Most observed native Castianeirinae All

Native to the US, by observations.

  • Long-palped Ant-mimic Sac Spider Castianeira longipalpus 4,452 observations
  • Castianeira occidens 351 observations
  • Variegated Ant-mimic Sac Spider Castianeira variata 203 observations

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