Loading species data...
Fetching observations
Bold Jumping Spider
Phidippus audax
3,742 observations
Spotted Orbweaver
Neoscona crucifera
1,961 observations
Yellow Garden Spider
Argiope aurantia
1,922 observations
Tan Jumping Spider
Platycryptus undatus
1,686 observations
Zebra Jumping Spider
Salticus scenicus
1,576 observations
American Dog Tick
Dermacentor variabilis
1,297 observations
Orchard Orbweaver
Leucauge venusta
1,114 observations
American Nursery Web Spider
Pisaurina mira
1,096 observations
Banded Garden Spider
Argiope trifasciata
1,083 observations
Spined Micrathena
Micrathena gracilis
1,036 observations
Wetland Giant Wolf Spider
Tigrosa helluo
917 observations
Cross Orbweaver
Araneus diadematus
879 observations
Dark Fishing Spider
Dolomedes tenebrosus
875 observations
White-banded Crab Spider
Misumenoides formosipes
859 observations
Eastern Parson Spider
Herpyllus ecclesiasticus
815 observations
Triangulate Combfoot
Steatoda triangulosa
731 observations
Woodlouse Spider
Dysdera crocata
710 observations
Golden Jumping Spider
Paraphidippus aurantius
543 observations
American Green Crab Spider
Misumessus oblongus
499 observations
Marbled Orbweaver
Araneus marmoreus
482 observations
Furrow Orbweaver
Larinioides cornutus
458 observations
Brilliant Jumping Spider
Phidippus clarus
451 observations
Asiatic Wall Jumping Spider
Attulus fasciger
410 observations
Putnam's Jumping Spider
Phidippus putnami
404 observations
Arrowhead Orbweaver
Verrucosa arenata
374 observations
Lone Star Tick
Amblyomma americanum
368 observations
European Harvestman
Phalangium opilio
359 observations
Poison Ivy Leaf Mite
Aculops rhois
337 observations
Grey Cross Spider
Larinioides sclopetarius
332 observations
Banded Harvestman
Leiobunum vittatum
331 observations
Eastern Black-legged Tick
Ixodes scapularis
322 observations
Rabid Wolf Spider
Rabidosa rabida
307 observations
Six-spotted Fishing Spider
Dolomedes triton
288 observations
Brown Recluse
Loxosceles reclusa
266 observations
flea jumping spider
Naphrys pulex
263 observations
Arabesque Orbweaver
Neoscona arabesca
256 observations
Maple Bladdergall Mite
Vasates quadripedes
254 observations
Bronze Jumping Spider
Eris militaris
251 observations
Broad-faced Sac Spider
Trachelas tranquillus
240 observations
Barn Funnel Weaver
Tegenaria domestica
223 observations
Thin-spined Jumping Spider
Tutelina elegans
207 observations
Peppered Jumping Spider
Pelegrina galathea
197 observations
White-jawed Jumping Spider
Hentzia mitrata
197 observations
Dimorphic Jumping Spider
Maevia inclemens
185 observations
Red Nail Gall Mite
Eriophyes tiliae
177 observations
Grayish Jumping Spider
Phidippus princeps
169 observations
Northern Black Widow
Latrodectus variolus
145 observations
Georgia Wolf Spider
Tigrosa georgicola
137 observations
Maple Spindle Gall Mite
Vasates aceriscrumena
133 observations
Warty Harvestman
Leiobunum verrucosum
131 observations
Frequently Asked Questions
- The 10 most common arachnids in Illinois are:
- Bold Jumping Spider (Phidippus audax)
- Spotted Orbweaver (Neoscona crucifera)
- Yellow Garden Spider (Argiope aurantia)
- Tan Jumping Spider (Platycryptus undatus)
- Zebra Jumping Spider (Salticus scenicus)
- American Dog Tick (Dermacentor variabilis)
- Orchard Orbweaver (Leucauge venusta)
- American Nursery Web Spider (Pisaurina mira)
- Banded Garden Spider (Argiope trifasciata)
- Spined Micrathena (Micrathena gracilis)
- The most observed arachnid in Illinois is Bold Jumping Spider (Phidippus audax), with 3,742 recorded observations.