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Bold Jumping Spider
Phidippus audax
2,851 observations
Western Black Widow
Latrodectus hesperus
1,694 observations
Western Spotted Orbweaver
Neoscona oaxacensis
1,377 observations
Zebra Jumping Spider
Salticus scenicus
928 observations
Desert Tarantula
Aphonopelma iodius
859 observations
Woodlouse Spider
Dysdera crocata
716 observations
California Flattened Jumping Spider
Platycryptus californicus
510 observations
Northern Scorpion
Paruroctonus boreus
439 observations
Triangulate Combfoot
Steatoda triangulosa
423 observations
Habronattus festus
Habronattus festus
417 observations
Hobo Spider
Eratigena agrestis
394 observations
European Harvestman
Phalangium opilio
379 observations
Banded Garden Spider
Argiope trifasciata
354 observations
Cat-faced Orbweaver
Araneus gemmoides
265 observations
Apache Jumping Spider
Phidippus apacheanus
258 observations
Barn Funnel Weaver
Tegenaria domestica
230 observations
Western Lynx Spider
Oxyopes scalaris
211 observations
Johnson's Jumping Spider
Phidippus johnsoni
207 observations
Giant Crab Spider
Olios giganteus
185 observations
Yellow Devil Scorpion
Paravaejovis confusus
173 observations
Hairy Tufted Jumping Spider
Phidippus comatus
160 observations
Goldenrod Crab Spider
Misumena vatia
129 observations
Carolina Wolf Spider
Hogna carolinensis
128 observations
McCook's Split Wolf Spider
Schizocosa mccooki
126 observations
Arizona Bark Scorpion
Centruroides sculpturatus
118 observations
Black Hairy Scorpion
Hadrurus spadix
117 observations
Desert Hairy Scorpion
Hadrurus arizonensis
107 observations
Common Spitting Spider
Scytodes thoracica
105 observations
Utah Crab Spider
Bassaniana utahensis
102 observations
Eastern Swollenstinger Scorpion
Anuroctonus phaiodactylus
96 observations
Invasive
Northern Yellow Sac Spider
Cheiracanthium mildei
95 observations
Sassacus papenhoei
Sassacus papenhoei
93 observations
Shoreline Wolf Spider
Arctosa littoralis
88 observations
Pelegrina aeneola
Pelegrina aeneola
88 observations
Attulus ammophilus
Attulus ammophilus
77 observations
Buttonhook Leafbeetle Jumping Spider
Sassacus vitis
76 observations
Six-spotted Orbweaver
Araniella displicata
69 observations
Desert Red Jumping Spider
Phidippus ardens
60 observations
Conical Trashline Orbweaver
Cyclosa conica
59 observations
Hirsute Paradise Spider
Habronattus hirsutus
56 observations
Koch's Wolf Spider
Alopecosa kochi
52 observations
Two-spotted Cobweb Spider
Asagena americana
51 observations
Phidippus californicus
Phidippus californicus
48 observations
Common candy-striped spider
Enoplognatha ovata
48 observations
Rocky Mountain Wood Tick
Dermacentor andersoni
48 observations
Marbled Cellar Spider
Holocnemus pluchei
47 observations
Geolycosa rafaelana
Geolycosa rafaelana
47 observations
Pelegrina balia
Pelegrina balia
46 observations
Brilliant Jumping Spider
Phidippus clarus
44 observations
Phidippus octopunctatus
Phidippus octopunctatus
42 observations
Frequently Asked Questions
- The 10 most common arachnids in Utah are:
- Bold Jumping Spider (Phidippus audax)
- Western Black Widow (Latrodectus hesperus)
- Western Spotted Orbweaver (Neoscona oaxacensis)
- Zebra Jumping Spider (Salticus scenicus)
- Desert Tarantula (Aphonopelma iodius)
- Woodlouse Spider (Dysdera crocata)
- California Flattened Jumping Spider (Platycryptus californicus)
- Northern Scorpion (Paruroctonus boreus)
- Triangulate Combfoot (Steatoda triangulosa)
- Habronattus festus
- The most observed arachnid in Utah is Bold Jumping Spider (Phidippus audax), with 2,851 recorded observations.
- Some of the most commonly observed invasive arachnids in Utah include:
- Northern Yellow Sac Spider (Cheiracanthium mildei)
- Some of the most commonly observed native arachnids in Utah include:
- Desert Tarantula (Aphonopelma iodius)
- Western Lynx Spider (Oxyopes scalaris)
- Johnson's Jumping Spider (Phidippus johnsoni)
- Giant Crab Spider (Olios giganteus)
- Hairy Tufted Jumping Spider (Phidippus comatus)