

Female black widows are normally shiny black with a red hourglass marking on the underside of their abdomen. Adult female black widows have dangerous venom, but will often try to escape rather than bite, unless guarding their eggs. A few small populations of black widows exist in western Washington. How do I recognize a black widow spider? Where can they be found?īlack widow spiders ( Latrodectus species) are common to eastern Washington. Immediately seek medical attention for symptoms of anaphylaxis. This can occur quickly and lead to rapid death if not treated quickly. Some people have severe allergic reactions to spider bites, including anaphylactic shock. Medical conditions misdiagnosed as spider bites include methicillin-resistant Staphylococcus aureus (MRSA) and other bacterial infections, as well as viral and fungal infections and chemical and thermal burns. Misdiagnosis of unexplained lesions as spider bites frequently occurs.

Wrapping a stretchable bandage around the bite site may help reduce swelling further.


Seal small cracks and openings to your house using caulk or other sealants.
RED TRANSLUCENT SPIDER WINDOWS
Use tight-fitting screens on windows and doors.Also when cleaning your sheds, garages, barns, basements, attics, and crawl spaces. Wear protective clothing such as a long-sleeved shirt and long pants, hat, gloves, and shoes when handling stored firewood or boxes.Check or shake out clothing and shoes before putting them on, particularly if your clothes have been stored or hung in the garage, shed, or barn.Bites happen when a spider is squished or pressed against your skin. Brush spiders off you, don't crush them.Although spiders usually are not aggressive, bites can happen when they become trapped or accidentally disturbed. There are two spiders of medical significance in Washington, the black widow spider and the yellow sac spider. Nearly all spiders are venomous to some extent, yet very few are harmful to people. The real concern is whether or not the spider is venomous enough to present a danger. Are there any venomous spiders in Washington?
