Boise, Idaho Spiders: A Guide to Common Species
Boise, Idaho, like much of the Pacific Northwest, is home to a variety of spider species. From harmless house spiders to potentially dangerous widows, understanding the spiders in your area can help you manage them effectively and stay safe. Common spiders found in Boise include the hobo spider, wolf spider, and various orb-weavers.
Common Boise Spider Species
Hobo Spiders
Hobo spiders (Eratigena agrestis) are often found indoors and outdoors in Boise. They are known for their funnel-shaped webs and are often misidentified as brown recluse spiders. Though their bite was once considered medically significant, recent research casts doubt on that claim. More information on Hobo spider can be found on Wikipedia.
Wolf Spiders
Wolf spiders are large, hairy spiders that are active hunters rather than web builders. They are commonly seen in gardens and yards around Boise. These spiders are generally not aggressive and their bite is not considered dangerous, though it can be painful.
Orb-Weaver Spiders
Orb-weaver spiders are known for their large, circular webs. These spiders are common in Boise during the late summer and fall. They are beneficial because they capture many insects, but their webs can be a nuisance.
Black Widow Spiders
Black widow spiders (Latrodectus hesperus) are venomous spiders found in Boise. They are identifiable by the red hourglass marking on the underside of the female’s abdomen. Their bite can be dangerous, and medical attention should be sought if bitten.
House Spiders
Several species of house spiders thrive in Boise homes. These are typically nuisance spiders that do not pose a threat to humans. They include cellar spiders (daddy long-legs, though technically not spiders) and cobweb spiders.
Spider Prevention and Control
To minimize spiders in and around your Boise home, seal cracks and crevices in the foundation and around pipes, remove webs regularly, and keep your yard clear of debris. Professional pest control services can also help manage spider populations.
Frequently Asked Questions
Are there poisonous spiders in Boise, Idaho?
Yes, black widow spiders are poisonous and found in Boise, Idaho. While their bites are rarely fatal, they can cause significant pain and require medical attention.
What spiders are common in Idaho?
Common spiders in Idaho include hobo spiders, wolf spiders, orb-weavers, cellar spiders, and black widow spiders.
How do I get rid of spiders in my house naturally?
Natural spider deterrents include peppermint oil, vinegar, and diatomaceous earth. Keeping your home clean and clutter-free can also help.
What does a hobo spider look like?
Hobo spiders are brown with indistinct markings and long legs. They are often mistaken for other brown spiders.
When are spiders most active in Idaho?
Spiders are generally most active in Idaho during the warmer months, from spring to fall. Orb-weavers are especially noticeable in late summer and early fall.
Summary
Boise, Idaho, boasts a diverse spider population, ranging from harmless house spiders to potentially dangerous black widows. By understanding the different species and taking preventative measures, residents can minimize their interactions with spiders and maintain a safe and comfortable living environment. Knowing which spiders pose a threat and how to identify them is key to protecting yourself and your family.
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