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Discover arachnids observed in North Dakota, United States
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Argiope trifasciata
157 observations

Dermacentor variabilis
101 observations

Phidippus audax
65 observations

Salticus scenicus
64 observations

Agelenopsis
64 observations

Araneus gemmoides
52 observations

Phalangium opilio
50 observations

Phidippus purpuratus
47 observations

Argiope aurantia
42 observations

Herpyllus ecclesiasticus
41 observations

Phidippus clarus
22 observations

Tegenaria domestica
19 observations

Neoscona arabesca
15 observations

Phidippus cryptus
15 observations

Attulus fasciger
15 observations

Misumena vatia
14 observations

Eris militaris
13 observations

Phidippus apacheanus
10 observations

Misumenoides formosipes
9 observations

Habronattus decorus
8 observations

Araneus trifolium
8 observations

Tutelina harti
8 observations

Steatoda borealis
7 observations

Hogna frondicola
7 observations

Arctosa rubicunda
6 observations

Paruroctonus boreus
6 observations

Eriophyes emarginatae
6 observations

Aceria fraxini
6 observations

Pholcus phalangioides
5 observations

Larinioides cornutus
5 observations

Phidippus whitmani
5 observations

Tibellus oblongus
5 observations

Schizocosa mccooki
5 observations

Latrodectus hesperus
4 observations

Tetragnatha
4 observations

Philodromus
4 observations
Ixodes scapularis
4 observations

Araneus marmoreus
4 observations

Dolomedes triton
4 observations

Dolomedes scriptus
4 observations

Phidippus princeps
4 observations

Arctosa emertoni
4 observations

Trachelas tranquillus
4 observations

Pardosa
3 observations

Arctosa littoralis
3 observations

Steatoda triangulosa
3 observations

Dolomedes tenebrosus
3 observations

Neoscona crucifera
3 observations

Mangora gibberosa
3 observations

Neoscona pratensis
3 observations