Spiders in Maine

Spiders found in Maine include 37 unique species from confirmed sightings by contributing members of Spider ID. It is important to remember that spiders seen in Maine 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.


37 Species Found in Maine

Maine Sightings
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Picture of Pholcus spp. - Lateral Enlarge Picture
Picture of Steatoda borealis - Male - Dorsal Enlarge Picture
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Picture of Linyphiidae (Money Spiders) - Dorsal Enlarge Picture
Picture of Coras spp. (Funnel Web Spiders) - Dorsal Enlarge Picture
Picture of Pholcus phalangioides (Long-bodied Cellar Spider) - Dorsal Enlarge Picture
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Picture of Parasteatoda tepidariorum (Common House Spider) - Female - Egg sacs,Ventral Enlarge Picture
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Picture of Agelenopsis spp. (Grass Spiders) - Lateral Enlarge Picture
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Picture of Araneus trifolium (Shamrock Orb-weaver) - Dorsal Enlarge Picture
Picture of Araneus diadematus (Cross Orb-weaver) - Dorsal Enlarge Picture
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Picture of Araneus diadematus (Cross Orb-weaver) - Ventral Enlarge Picture
Picture of Araneus diadematus (Cross Orb-weaver) - Ventral,Webs Enlarge Picture
Picture of unidentified spider Enlarge Picture
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Picture of Araneus cavaticus (Barn Orb-weaver Spider) - Dorsal Enlarge Picture
Picture of Araneus bicentenarius (Giant Lichen Orb-weaver) - Dorsal,Webs Enlarge Picture
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Picture of unidentified spider Enlarge Picture
Picture of unidentified spider Enlarge Picture