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Spiders in Massachusetts

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

Massachusetts Sightings
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Picture of unidentified spider Enlarge Picture
Picture of unidentified spider Enlarge Picture
Picture of Steatoda triangulosa (Triangulate Cobweb Spider) - Male Enlarge Picture
Picture of Araneus marmoreus (Marbled Orb-weaver) Enlarge Picture
Picture of Argiope aurantia (Black and Yellow Garden Spider) Enlarge Picture
Picture of Mastophora spp. (Bolas Spiders) - Webs Enlarge Picture
Picture of unidentified spider Enlarge Picture
Picture of unidentified spider Enlarge Picture