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Bold Jumping Spider
Phidippus audax
1,414 observations
Zebra Jumping Spider
Salticus scenicus
1,064 observations
Western Black Widow
Latrodectus hesperus
385 observations
California Flattened Jumping Spider
Platycryptus californicus
363 observations
Western Lynx Spider
Oxyopes scalaris
344 observations
European Harvestman
Phalangium opilio
284 observations
Goldenrod Crab Spider
Misumena vatia
282 observations
Banded Garden Spider
Argiope trifasciata
199 observations
Western Spotted Orbweaver
Neoscona oaxacensis
191 observations
Hobo Spider
Eratigena agrestis
184 observations
Triangulate Combfoot
Steatoda triangulosa
164 observations
Johnson's Jumping Spider
Phidippus johnsoni
149 observations
McCook's Split Wolf Spider
Schizocosa mccooki
148 observations
Barn Funnel Weaver
Tegenaria domestica
126 observations
Cat-faced Orbweaver
Araneus gemmoides
123 observations
Woodlouse Spider
Dysdera crocata
92 observations
Black Hairy Scorpion
Hadrurus spadix
82 observations
Rocky Mountain Maple Felt Mite
Aceria calaceris
74 observations
Phidippus nikites
Phidippus nikites
63 observations
Northern Scorpion
Paruroctonus boreus
59 observations
Cross Orbweaver
Araneus diadematus
53 observations
Habronattus americanus
Habronattus americanus
49 observations
Common candy-striped spider
Enoplognatha ovata
45 observations
Plum Finger Gall Mite
Eriophyes emarginatae
42 observations
Brilliant Jumping Spider
Phidippus clarus
37 observations
Six-spotted Orbweaver
Araniella displicata
37 observations
Phidippus octopunctatus
Phidippus octopunctatus
35 observations
Conical Trashline Orbweaver
Cyclosa conica
34 observations
Eurasian Running Crab Spider
Philodromus dispar
29 observations
Buttonhook Leafbeetle Jumping Spider
Sassacus vitis
29 observations
Rocky Mountain Wood Tick
Dermacentor andersoni
29 observations
Bronze Jumping Spider
Eris militaris
27 observations
Northern Yellow Sac Spider
Cheiracanthium mildei
25 observations
Carolina Wolf Spider
Hogna carolinensis
25 observations
Invasive
Attulus ammophilus
Attulus ammophilus
25 observations
American Dog Tick
Dermacentor variabilis
24 observations
Pelegrina aeneola
Pelegrina aeneola
23 observations
Koch's Wolf Spider
Alopecosa kochi
23 observations
Utah Crab Spider
Bassaniana utahensis
22 observations
Common Spitting Spider
Scytodes thoracica
21 observations
Habronattus festus
Habronattus festus
21 observations
Ground Crab Spiders
Xysticus
19 observations
Six-spotted Fishing Spider
Dolomedes triton
19 observations
Antrodiaetus pugnax
Antrodiaetus pugnax
19 observations
Desert Red Jumping Spider
Phidippus ardens
18 observations
Shamrock Orbweaver
Araneus trifolium
18 observations
Fierce Orbweaver
Araneus saevus
18 observations
Ornamental Orbweaver
Larinioides patagiatus
18 observations
Oblong Running Spider
Tibellus oblongus
18 observations
Hirsute Paradise Spider
Habronattus hirsutus
18 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)
- Western Lynx Spider (Oxyopes scalaris)
- European Harvestman (Phalangium opilio)
- Goldenrod Crab Spider (Misumena vatia)
- Banded Garden Spider (Argiope trifasciata)
- Western Spotted Orbweaver (Neoscona oaxacensis)
- Hobo Spider (Eratigena agrestis)
- The most observed arachnid in Idaho is Bold Jumping Spider (Phidippus audax), with 1,414 recorded observations.
- Some of the most commonly observed invasive arachnids in Idaho include:
- Attulus ammophilus