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Bold Jumping Spider
Phidippus audax
3,132 observations
Western Black Widow
Latrodectus hesperus
2,122 observations
Western Spotted Orbweaver
Neoscona oaxacensis
1,604 observations
Desert Tarantula
Aphonopelma iodius
964 observations
Zebra Jumping Spider
Salticus scenicus
952 observations
Woodlouse Spider
Dysdera crocata
787 observations
California Flattened Jumping Spider
Platycryptus californicus
535 observations
Northern Scorpion
Paruroctonus boreus
480 observations
Triangulate Combfoot
Steatoda triangulosa
468 observations
Habronattus festus
Habronattus festus
448 observations
Hobo Spider
Eratigena agrestis
424 observations
Banded Garden Spider
Argiope trifasciata
401 observations
European Harvestman
Phalangium opilio
394 observations
Cat-faced Orbweaver
Araneus gemmoides
343 observations
Apache Jumping Spider
Phidippus apacheanus
323 observations
Barn Funnel Weaver
Tegenaria domestica
245 observations
Western Lynx Spider
Oxyopes scalaris
218 observations
Johnson's Jumping Spider
Phidippus johnsoni
212 observations
Giant Crab Spider
Olios giganteus
203 observations
Yellow Devil Scorpion
Paravaejovis confusus
198 observations
Hairy Tufted Jumping Spider
Phidippus comatus
165 observations
Carolina Wolf Spider
Hogna carolinensis
156 observations
McCook's Split Wolf Spider
Schizocosa mccooki
145 observations
Goldenrod Crab Spider
Misumena vatia
134 observations
Arizona Bark Scorpion
Centruroides sculpturatus
130 observations
Common Spitting Spider
Scytodes thoracica
129 observations
Desert Hairy Scorpion
Hadrurus arizonensis
128 observations
Black Hairy Scorpion
Hadrurus spadix
125 observations
Utah Crab Spider
Bassaniana utahensis
112 observations
Invasive
Northern Yellow Sac Spider
Cheiracanthium mildei
111 observations
Eastern Swollenstinger Scorpion
Anuroctonus phaiodactylus
103 observations
Shoreline Wolf Spider
Arctosa littoralis
102 observations
Sassacus papenhoei
Sassacus papenhoei
94 observations
Pelegrina aeneola
Pelegrina aeneola
90 observations
Attulus ammophilus
Attulus ammophilus
79 observations
Buttonhook Leafbeetle Jumping Spider
Sassacus vitis
78 observations
Six-spotted Orbweaver
Araniella displicata
73 observations
Desert Red Jumping Spider
Phidippus ardens
72 observations
Marbled Cellar Spider
Holocnemus pluchei
65 observations
Conical Trashline Orbweaver
Cyclosa conica
64 observations
Two-spotted Cobweb Spider
Asagena americana
60 observations
Koch's Wolf Spider
Alopecosa kochi
58 observations
Hirsute Paradise Spider
Habronattus hirsutus
57 observations
Common candy-striped spider
Enoplognatha ovata
51 observations
Phidippus californicus
Phidippus californicus
50 observations
Rocky Mountain Wood Tick
Dermacentor andersoni
50 observations
Pelegrina balia
Pelegrina balia
48 observations
Geolycosa rafaelana
Geolycosa rafaelana
47 observations
Phidippus octopunctatus
Phidippus octopunctatus
46 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)
- Desert Tarantula (Aphonopelma iodius)
- Zebra Jumping Spider (Salticus scenicus)
- 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 3,132 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)