Spiders in Oregon

Spiders found in Oregon include 23 unique species from confirmed sightings by contributing members of Spider ID. It is important to remember that spiders seen in Oregon are not bound by the territorial lines decided on by humans, therefore their distribution is subject to change. Occasionally, spiders can be found well outside of their known range due to being intentionally or accidentally transported by humans in cars, luggage, and other belongings.


23 Species Found in Oregon

Oregon Sightings
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Picture of Agelenidae (Funnel Weavers) - Male - Dorsal Enlarge Picture
Picture of Agelenidae (Funnel Weavers) - Male - Dorsal Enlarge Picture
Picture of Latrodectus hesperus (Western Black Widow) - Male - Dorsal Enlarge Picture
Picture of Dysdera crocata (Woodlouse Hunter) - Dorsal Enlarge Picture
Picture of Eratigena duellica (Giant House Spider) - Dorsal Enlarge Picture
Picture of Araneus diadematus (Cross Orb-weaver) - Female - Ventral Enlarge Picture
Picture of Agelenidae (Funnel Weavers) - Dorsal Enlarge Picture
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Picture of Eratigena duellica (Giant House Spider) - Dorsal Enlarge Picture
Picture of Araneus gemma - Dorsal Enlarge Picture
Picture of Eratigena spp. - Male - Dorsal Enlarge Picture
Picture of unidentified spider Enlarge Picture
Picture of Agelenopsis spp. (Grass Spiders) - Dorsal Enlarge Picture
Picture of Araneus andrewsi - Lateral,Webs Enlarge Picture
Picture of unidentified spider Enlarge Picture
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Picture of unidentified spider Enlarge Picture
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Picture of unidentified spider Enlarge Picture
Picture of unidentified spider Enlarge Picture
Picture of unidentified spider Enlarge Picture
Picture of unidentified spider Enlarge Picture
Picture of unidentified spider Enlarge Picture
Picture of Eratigena duellica (Giant House Spider) - Dorsal Enlarge Picture
Picture of Antrodiaetus spp. - Male - Dorsal Enlarge Picture
Picture of Antrodiaetus spp. - Male - Dorsal Enlarge Picture
Picture of Eratigena duellica (Giant House Spider) - Male - Dorsal Enlarge Picture
Picture of Eratigena duellica (Giant House Spider) - Male - Dorsal Enlarge Picture
Picture of Steatoda grossa (False Black Widow) - Male - Dorsal Enlarge Picture
Picture of unidentified spider Enlarge Picture
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Picture of unidentified spider Enlarge Picture