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Bold Jumping Spider
Phidippus audax
2,964 observations
Western Black Widow
Latrodectus hesperus
1,924 observations
Western Spotted Orbweaver
Neoscona oaxacensis
1,516 observations
Zebra Jumping Spider
Salticus scenicus
940 observations
Desert Tarantula
Aphonopelma iodius
909 observations
Woodlouse Spider
Dysdera crocata
751 observations
California Flattened Jumping Spider
Platycryptus californicus
521 observations
Northern Scorpion
Paruroctonus boreus
461 observations
Triangulate Combfoot
Steatoda triangulosa
444 observations
Habronattus festus
Habronattus festus
430 observations
Hobo Spider
Eratigena agrestis
409 observations
European Harvestman
Phalangium opilio
381 observations
Banded Garden Spider
Argiope trifasciata
377 observations
Cat-faced Orbweaver
Araneus gemmoides
302 observations
Apache Jumping Spider
Phidippus apacheanus
278 observations
Barn Funnel Weaver
Tegenaria domestica
237 observations
Western Lynx Spider
Oxyopes scalaris
214 observations
Johnson's Jumping Spider
Phidippus johnsoni
208 observations
Yellow Devil Scorpion
Paravaejovis confusus
193 observations
Giant Crab Spider
Olios giganteus
190 observations
Hairy Tufted Jumping Spider
Phidippus comatus
164 observations
Carolina Wolf Spider
Hogna carolinensis
142 observations
McCook's Split Wolf Spider
Schizocosa mccooki
141 observations
Goldenrod Crab Spider
Misumena vatia
132 observations
Arizona Bark Scorpion
Centruroides sculpturatus
123 observations
Desert Hairy Scorpion
Hadrurus arizonensis
122 observations
Black Hairy Scorpion
Hadrurus spadix
122 observations
Common Spitting Spider
Scytodes thoracica
114 observations
Utah Crab Spider
Bassaniana utahensis
104 observations
Eastern Swollenstinger Scorpion
Anuroctonus phaiodactylus
102 observations
Invasive
Northern Yellow Sac Spider
Cheiracanthium mildei
101 observations
Shoreline Wolf Spider
Arctosa littoralis
95 observations
Sassacus papenhoei
Sassacus papenhoei
93 observations
Pelegrina aeneola
Pelegrina aeneola
88 observations
Buttonhook Leafbeetle Jumping Spider
Sassacus vitis
78 observations
Attulus ammophilus
Attulus ammophilus
78 observations
Six-spotted Orbweaver
Araniella displicata
70 observations
Desert Red Jumping Spider
Phidippus ardens
67 observations
Marbled Cellar Spider
Holocnemus pluchei
61 observations
Conical Trashline Orbweaver
Cyclosa conica
60 observations
Hirsute Paradise Spider
Habronattus hirsutus
56 observations
Koch's Wolf Spider
Alopecosa kochi
55 observations
Two-spotted Cobweb Spider
Asagena americana
52 observations
Rocky Mountain Wood Tick
Dermacentor andersoni
49 observations
Phidippus californicus
Phidippus californicus
48 observations
Common candy-striped spider
Enoplognatha ovata
48 observations
Pelegrina balia
Pelegrina balia
48 observations
Geolycosa rafaelana
Geolycosa rafaelana
47 observations
Phidippus octopunctatus
Phidippus octopunctatus
45 observations
Brilliant Jumping Spider
Phidippus clarus
44 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 2,964 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)