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Bold Jumping Spider
Phidippus audax
1,294 observations
Zebra Jumping Spider
Salticus scenicus
988 observations
Western Black Widow
Latrodectus hesperus
363 observations
California Flattened Jumping Spider
Platycryptus californicus
334 observations
European Harvestman
Phalangium opilio
283 observations
Goldenrod Crab Spider
Misumena vatia
270 observations
Banded Garden Spider
Argiope trifasciata
198 observations
Western Spotted Orbweaver
Neoscona oaxacensis
191 observations
Hobo Spider
Eratigena agrestis
177 observations
Western Lynx Spider
Oxyopes scalaris
165 observations
Triangulate Combfoot
Steatoda triangulosa
159 observations
Cat-faced Orbweaver
Araneus gemmoides
122 observations
Barn Funnel Weaver
Tegenaria domestica
121 observations
Johnson's Jumping Spider
Phidippus johnsoni
116 observations
Woodlouse Spider
Dysdera crocata
84 observations
Black Hairy Scorpion
Hadrurus spadix
76 observations
Rocky Mountain Maple Felt Mite
Aceria calaceris
71 observations
Phidippus nikites
Phidippus nikites
63 observations
Northern Scorpion
Paruroctonus boreus
58 observations
Cross Orbweaver
Araneus diadematus
53 observations
Habronattus americanus
Habronattus americanus
46 observations
Common candy-striped spider
Enoplognatha ovata
45 observations
McCook's Split Wolf Spider
Schizocosa mccooki
44 observations
Brilliant Jumping Spider
Phidippus clarus
36 observations
Six-spotted Orbweaver
Araniella displicata
36 observations
Phidippus octopunctatus
Phidippus octopunctatus
35 observations
Conical Trashline Orbweaver
Cyclosa conica
32 observations
Plum Finger Gall Mite
Eriophyes emarginatae
31 observations
Buttonhook Leafbeetle Jumping Spider
Sassacus vitis
26 observations
Rocky Mountain Wood Tick
Dermacentor andersoni
26 observations
Carolina Wolf Spider
Hogna carolinensis
25 observations
Invasive
Attulus ammophilus
Attulus ammophilus
25 observations
American Dog Tick
Dermacentor variabilis
24 observations
Bronze Jumping Spider
Eris militaris
24 observations
Northern Yellow Sac Spider
Cheiracanthium mildei
23 observations
Pelegrina aeneola
Pelegrina aeneola
22 observations
Koch's Wolf Spider
Alopecosa kochi
22 observations
Utah Crab Spider
Bassaniana utahensis
21 observations
Habronattus festus
Habronattus festus
20 observations
Common Spitting Spider
Scytodes thoracica
19 observations
Ground Crab Spiders
Xysticus
19 observations
Six-spotted Fishing Spider
Dolomedes triton
19 observations
Shamrock Orbweaver
Araneus trifolium
18 observations
Fierce Orbweaver
Araneus saevus
18 observations
Ornamental Orbweaver
Larinioides patagiatus
18 observations
Desert Red Jumping Spider
Phidippus ardens
17 observations
Long-bodied Cellar Spider
Pholcus phalangioides
16 observations
Salticus peckhamae
Salticus peckhamae
16 observations
Oblong Running Spider
Tibellus oblongus
16 observations
Yellow Devil Scorpion
Paravaejovis confusus
16 observations
Frequently Asked Questions
- The 10 most common arachnids in Idaho are:
- Bold Jumping Spider (Phidippus audax)
- Zebra Jumping Spider (Salticus scenicus)
- Western Black Widow (Latrodectus hesperus)
- California Flattened Jumping Spider (Platycryptus californicus)
- European Harvestman (Phalangium opilio)
- Goldenrod Crab Spider (Misumena vatia)
- Banded Garden Spider (Argiope trifasciata)
- Western Spotted Orbweaver (Neoscona oaxacensis)
- Hobo Spider (Eratigena agrestis)
- Western Lynx Spider (Oxyopes scalaris)
- The most observed arachnid in Idaho is Bold Jumping Spider (Phidippus audax), with 1,294 recorded observations.
- Some of the most commonly observed invasive arachnids in Idaho include:
- Attulus ammophilus