Bloom Native gardener's
field companion

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  1. Life
  2. Animals
  3. Arthropods
  4. Arachnids
  5. Spiders
  6. Cobweb Spiders
  7. Latrodectinae
  8. False Widow Spiders

genus

False Widow Spiders

Steatoda

Includes
8 native 5 introduced
Where
In the US
Source
iNaturalist

Field notes

Children

  • Noble False Widow introduced
  • Triangulate Combfoot introduced
  • False Black Widow introduced
  • Boreal Combfoot native
  • Rabbit Hutch Spider present
  • Black Cobweb Spider present
  • Steatoda castanea
  • White-spotted False Widow presumed native
  • Steatoda anchorata
  • Cobweb Weaver presumed native
  • Steatoda hespera native
  • Steatoda punctulata presumed native
  • Steatoda transversa presumed native
  • Steatoda washona presumed native
  • Steatoda grandis native
  • Steatoda variata

Range

United States

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

Most observed native false widow spiders All

Native to the US, by observations.

  • Boreal Combfoot Steatoda borealis 9,605 observations
  • Steatoda hespera 138 observations
  • Steatoda grandis 19 observations

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