Spiders in Oregon

Spiders found in Oregon include 25 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.


25 Species Found in Oregon

Oregon Sightings
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Picture of Badumna longinqua (Grey House Spider) - Dorsal 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 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 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 Steatoda triangulosa (Triangulate Cobweb Spider) - Dorsal 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 Agelenidae (Funnel Weavers) - Dorsal Enlarge Picture
Picture of Mecaphesa spp. - Lateral Enlarge Picture
Picture of Mecaphesa spp. - Dorsal Enlarge Picture
Picture of Mecaphesa spp. - Dorsal Enlarge Picture
Picture of Araneus diadematus (Cross Orb-weaver) - Female - Dorsal,Webs Enlarge Picture
Picture of Araneus diadematus (Cross Orb-weaver) - Female - Dorsal Enlarge Picture
Picture of Araneus diadematus (Cross Orb-weaver) - Dorsal Enlarge Picture
Picture of Steatoda grossa (False Black Widow) - Dorsal Enlarge Picture
Picture of Agelenidae (Funnel Weavers) - Male - Dorsal Enlarge Picture
Picture of Steatoda grossa (False Black Widow) - Dorsal Enlarge Picture
Picture of unidentified spider Enlarge Picture
Picture of Steatoda triangulosa (Triangulate Cobweb Spider) - Male - Dorsal Enlarge Picture
Picture of Araneus diadematus (Cross Orb-weaver) - Female - Ventral,Webs Enlarge Picture
Picture of unidentified spider Enlarge Picture
Picture of Agelenopsis spp. (Grass Spiders) - Lateral Enlarge Picture
Picture of unidentified spider Enlarge Picture
Picture of unidentified spider Enlarge Picture
Picture of unidentified spider Enlarge Picture
Picture of Araneus diadematus (Cross Orb-weaver) - Ventral Enlarge Picture
Picture of unidentified spider Enlarge Picture
Picture of Araneus diadematus (Cross Orb-weaver) - Dorsal Enlarge Picture
Picture of unidentified spider Enlarge Picture
Picture of unidentified spider Enlarge Picture
Picture of Araneus diadematus (Cross Orb-weaver) - Dorsal Enlarge Picture
Picture of unidentified spider Enlarge Picture
Picture of Zygiella x-notata (Missing Sector Orb-weaver) - Dorsal 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