Spiders in Colorado

Spiders found in Colorado include 23 unique species from confirmed sightings by contributing members of Spider ID. It is important to remember that spiders seen in Colorado 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 Colorado

Colorado Sightings
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Picture of Xysticus spp. (Ground Crab Spiders) - Dorsal Enlarge Picture
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Picture of Agelenidae (Funnel Weavers) - Male - Dorsal Enlarge Picture
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Picture of Argiope trifasciata (Banded Garden Spider) - Dorsal Enlarge Picture
Picture of Phidippus apacheanus (Apache Jumping Spider) - Dorsal Enlarge Picture
Picture of Phidippus apacheanus (Apache Jumping Spider) - Dorsal Enlarge Picture
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