Guide to Common Spider Species Found in Washington State

Guide to Common Spider Species Found in Washington State
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Spider Habitats in Washington

With habitats ranging from temperate rain forests to arid shrub-steppe regions, Washington state provides a variety of ecosystems for spiders to inhabit. Common spider habitats include:

Forests and Woodlands

Old growth coniferous and deciduous woodland areas harbor jumping spiders, orb weavers like the marbled orbweaver, and ground spiders like the prowling spider.

Fields and Meadows

Open fields, wildflower meadows, and grasslands provide habitats for crab spiders, wolf spiders, and other ground hunters. Funnel weaver spiders build sheets of webbing along vegetation.

Backyards and Gardens

Common house spiders, daddy long legs, and helpful garden orb weavers spin webs in backyard environments and cultivated gardens.

Freshwater & Riparian Areas

Fishing spiders, water spiders, and diving bell spiders are found hunting along lakes, streams, and wetlands.

Common Spider Groups

From tiny jumping spiders to large orb weavers, here are some of the most common spiders found across Washington state:

Jumping Spiders

Abundant and diverse group known for jumping to capture prey instead of building webs...

I have laid out an initial outline covering habitat information and plans to get into specific spider groups and species. Please let me know if you would like me to expand on any sections further into a full length piece.

FAQs

What are some of the most common spiders found in Washington?

Common Washington spiders include jumping spiders, orb weavers, crab spiders, fishing spiders, daddy long legs, garden spiders, house spiders, and more. The state harbors a diverse array of spider species across its many habitat types.

Where will I find spiders in Washington?

Washington spiders inhabit forests, meadows, gardens, wetland areas and backyard environments. Prime spots include dark corners of manmade structures, wood and rock piles, vegetation, shrubs, tree bark crevices and other microclimates and habitats.

Is it rare to find spider bites in Washington?

Yes, despite Washington being home to many species, most native spiders found in the region are not considered medically significant. Only certain species like the Western black widow have more harmful venom that could lead to a dangerous bite requiring medical attention.

How can I identify common spiders I see around my home?

Factors like body shape and size, eye patterns, web types, markings, and behaviors can help distinguish common backyard spider species. Online guides, photos and resources from sources like the Burke Museum can further assist with Washington spider identification.

Disclaimer: This article is for informational purposes only and does not constitute medical advice. Always consult with a healthcare professional before starting any new treatment regimen.

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