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Spiders in Wyoming

Wyoming has 68 spider species on record, each with at least 10 GBIF records in the state, and 215 licensed records in all. The most recorded are the Groenland wolf spider, the zebra spider and the goldenrod crab spider. Medically significant: the western black widow.

68spider species listed
1venomous
44thof 50 states by species count
Junbusiest month, observations
Bitten in Wyoming? Call 911 for a venomous snakebite or any bite with trouble breathing. For advice on any bite or sting, call Poison Help at 1-800-222-1222 (free, 24/7, U.S.-wide). Do not cut the wound, suck out venom or use a tourniquet. General information, not medical advice. Do not handle or try to identify a snake or spider by this page; if unsure, treat it as venomous.

Widow spiders in Wyoming

One species of this group is listed for Wyoming: the western black widow, with 4 records (2% of the state's spider records).

Jumping spiders in Wyoming

Jumping spiders: 15 species are listed for Wyoming, with 48 records (22% of the state's spider records). The most recorded is the zebra spider (18), ahead of Habronattus amicus (10).

Zebra spider
Zebra spiderSalticus scenicus18 records in WY
Habronattus amicus
Habronattus amicus10 records in WY
Bold jumper
Bold jumperPhidippus audax3 records in WY
Boreal jumping spider
Boreal jumping spiderPhidippus borealis3 records in WY
Johnson jumper
Johnson jumperPhidippus johnsoni3 records in WY
Asian wall jumper
Asian wall jumperAttulus fasciger2 records in WY
Habronattus americanus
Habronattus americanus2 records in WY
Pelegrina aeneola
Pelegrina aeneola2 records in WY
Apache jumping spider
Apache jumping spiderPhidippus apacheanus1 record in WY
Bronze jumper
Bronze jumperEris militaris1 record in WY
Habronattus altanus
Habronattus altanus1 record in WY
Habronattus cuspidatus
Habronattus cuspidatus1 record in WY

Plus three: Sassacus papenhoei, Pelegrina clemata, Pelegrina furcata.

Wolf spiders in Wyoming

Wolf spiders dominate the spider record of Wyoming: 14 species and 31% of all records. The most recorded is the Groenland wolf spider (61), ahead of the forest wolf spider (3).

Groenland wolf spider
Groenland wolf spiderPardosa groenlandica61 records in WY
Forest wolf spider
Forest wolf spiderHogna frondicola3 records in WY
Pale thin-legged wolf spider
Pale thin-legged wolf spiderPardosa distincta1 record in WY
Related species: Pardosa saxatilisRelated species: Pardosa saxatilis
Pardosa coloradensis1 record in WY
Emerton's wolf spider
Emerton's wolf spiderArctosa emertonion record in WY
Koch's wolf spider
Koch's wolf spiderAlopecosa kochion record in WY
McCook's split wolf spider
McCook's split wolf spiderSchizocosa mccookion record in WY
Pardosa concinna
Pardosa concinnaon record in WY
Related species: Pardosa saxatilisRelated species: Pardosa saxatilis
Pardosa mulaikion record in WY
Pardosa sternalis
Pardosa sternalison record in WY
Related species: Pardosa saxatilisRelated species: Pardosa saxatilis
Pardosa utahensison record in WY
Schizocosa minnesotensis
Schizocosa minnesotensison record in WY

Plus two: Shoreline wolf spider, Tigrosa grandis.

Most licensed records of the Groenland wolf spider in Wyoming come from Teton County and Fremont County.

Orb weavers in Wyoming

Orb weavers: ten species are listed for Wyoming, with 12 records (6% of the state's spider records). The most recorded is the banded garden spider (2), ahead of the fierce orbweaver (2).

Banded garden spider
Banded garden spiderArgiope trifasciata2 records in WY
Fierce orbweaver
Fierce orbweaverAraneus saevus2 records in WY
Ornamental orbweaver
Ornamental orbweaverLarinioides patagiatus2 records in WY
Shamrock orbweaver
Shamrock orbweaverAraneus trifolium2 records in WY
Cat-faced spider
Cat-faced spiderAraneus gemmoides1 record in WY
Cone-shaped orbweaver
Cone-shaped orbweaverCyclosa conica1 record in WY
Nordmann's orbweaver spider
Nordmann's orbweaver spiderAraneus nordmanni1 record in WY
Sixspotted orbweaver
Sixspotted orbweaverAraniella displicata1 record in WY
Arabesque orbweaver
Arabesque orbweaverNeoscona arabescaon record in WY
Metepeira foxi
Metepeira foxion record in WY

Long-jawed orb weavers in Wyoming

Long-jawed orb weavers are a small part of the spider record here: two species with 0% of records between them. The most recorded is the long-jawed orb weaver (0), ahead of the versicolor long-jawed orbweaver (0).

Long-jawed orb weaver
Long-jawed orb weaverTetragnatha laboriosaon record in WY
Versicolor long-jawed orbweaver
Versicolor long-jawed orbweaverTetragnatha versicoloron record in WY

Crab spiders in Wyoming

Crab spiders: ten species are listed for Wyoming, with 17 records (8% of the state's spider records). The most recorded is the goldenrod crab spider (15), ahead of the oblong running spider (2).

Goldenrod crab spider
Goldenrod crab spiderMisumena vatia15 records in WY
Oblong running spider
Oblong running spiderTibellus oblongus2 records in WY
Attractive running crab spider
Attractive running crab spiderRhysodromus histrioon record in WY
Celer crab spider
Celer crab spiderMecaphesa celeron record in WY
Rhysodromus alascensis
Rhysodromus alascensison record in WY
Thanatus coloradensis
Thanatus coloradensison record in WY
Tibellus chamberlini
Tibellus chamberlinion record in WY
Turf running spider
Turf running spiderPhilodromus cespitumon record in WY
Related species: Xysticus feroxRelated species: Xysticus ferox
Xysticus acquiescenson record in WY
Related species: Xysticus feroxRelated species: Xysticus ferox
Xysticus cunctatoron record in WY

Cobweb spiders in Wyoming

Cobweb spiders are a small part of the spider record here: six species with 0.5% of records between them. The most recorded is Steatoda albomaculata (1), ahead of the common candy-striped spider (0).

Steatoda albomaculata
Steatoda albomaculata1 record in WY
Common candy-striped spider
Common candy-striped spiderEnoplognatha ovataon record in WY
Different cobweb spider
Different cobweb spiderTheridion differenson record in WY
Related species: Euryopis funebrisRelated species: Euryopis funebris
Euryopis scriptipeson record in WY
Marbled cobweb spider
Marbled cobweb spiderEnoplognatha marmorataon record in WY
Steatoda grandis
Steatoda grandison record in WY

Funnel weavers and grass spiders in Wyoming

Funnel weavers and grass spiders are a small part of the spider record here: two species with 2% of records between them. The most recorded is the barn funnel weaver (3), ahead of the hobo spider (2).

Barn funnel weaver
Barn funnel weaverTegenaria domestica3 records in WY
Hobo spider
Hobo spiderEratigena agrestis2 records in WY

Lynx spiders in Wyoming

One species of this group is listed for Wyoming: the western lynx spider, with 1 record (0.5% of the state's spider records).

Sheetweb and dwarf spiders in Wyoming

Sheetweb and dwarf spiders are a small part of the spider record here: three species with 0% of records between them. The most recorded is the filmy dome spider (0), ahead of Grammonota gentilis (0).

Filmy dome spider
Filmy dome spiderNeriene radiataon record in WY
Grammonota gentilis
Grammonota gentilison record in WY
Pityohyphantes cristatus
Pityohyphantes cristatuson record in WY

Ground and sac spiders in Wyoming

Ground and sac spiders are a small part of the spider record here: three species with 0% of records between them. The most recorded is Gnaphosa brumalis (0), ahead of Gnaphosa clara (0).

Gnaphosa brumalis
Gnaphosa brumalison record in WY
Related species: Gnaphosa muscorumRelated species: Gnaphosa muscorum
Gnaphosa claraon record in WY
Orodrassus coloradensis
Orodrassus coloradensison record in WY

Other spiders in Wyoming

One species of this group is listed for Wyoming: Dictyna major, with 0 records (0% of the state's spider records).

Dictyna major
Dictyna majoron record in WY

Where in Wyoming are spiders recorded most?

Teton County dominates: 49% of the state's licensed spider records come from it alone, and the top five counties hold 75%. 21 of Wyoming's 23 counties have at least one licensed spider record.

#CountyRecordsShare
1Teton County10649.3%
2Albany County167.4%
3Park County146.5%
4Campbell County146.5%
5Lincoln County115.1%
6Carbon County83.7%
7Crook County83.7%
8Johnson County62.8%
9Laramie County62.8%
10Sweetwater County52.3%
11Sublette County41.9%
12Niobrara County31.4%
Source: GBIF licensed records by county (GADM level 2), read 2026-09-29. Counties with many records often have active naturalists or a museum nearby.

When do spiders come out in Wyoming?

Observation records of spiders in Wyoming run mostly May through October, peaking in June with 28% of them. Winter (December to February) holds 2% of the records. The sharpest rise comes from May to June.

January: 0 observation records (0%)JanFebruary: 2 observation records (2%)FebMarch: 5 observation records (5%)MarApril: 1 observation record (1%)AprMay: 5 observation records (5%)MayJune: 28 observation records (28%)Jun28%July: 22 observation records (22%)Jul22%August: 22 observation records (22%)Aug22%September: 10 observation records (10%)Sep10%October: 4 observation records (4%)OctNovember: 0 observation records (0%)NovDecember: 0 observation records (0%)Dec
JanFebMarAprMayJunJulAugSepOctNovDec
0%2%5%1%5%28%22%22%10%4%0%0%

Spiders: Wyoming compared with its neighbors

Wyoming ranks 44th of 50 states by the number of spider species listed; Texas leads with 386 species.

Of the six states bordering Wyoming, Colorado, Utah, Montana and Nebraska list more spider species (Wyoming: 68 species; Colorado 378, Utah 97, Montana 75, Nebraska 71, Idaho 56, South Dakota 29).

What spiders are in Wyoming? All 68 species

Ranked by licensed records in Wyoming. The table shows the 60 most recorded of 68 listed spiders.

#SpeciesFamilyRecordsShare
1Groenland wolf spider
Pardosa groenlandica
Lycosidae6128.4%
2Zebra spider
Salticus scenicus
Salticidae188.4%
3Goldenrod crab spider
Misumena vatia
Thomisidae157.0%
4
Habronattus amicus
Salticidae104.7%
5Western black widow venomous
Latrodectus hesperus
Theridiidae41.9%
6Barn funnel weaver
Tegenaria domestica
Agelenidae31.4%
7Bold jumper
Phidippus audax
Salticidae31.4%
8Boreal jumping spider
Phidippus borealis
Salticidae31.4%
9Forest wolf spider
Hogna frondicola
Lycosidae31.4%
10Johnson jumper
Phidippus johnsoni
Salticidae31.4%
11Asian wall jumper
Attulus fasciger
Salticidae20.9%
12Banded garden spider
Argiope trifasciata
Araneidae20.9%
13Fierce orbweaver
Araneus saevus
Araneidae20.9%
14
Habronattus americanus
Salticidae20.9%
15Hobo spider
Eratigena agrestis
Agelenidae20.9%
16Oblong running spider
Tibellus oblongus
Philodromidae20.9%
17Ornamental orbweaver
Larinioides patagiatus
Araneidae20.9%
18
Pelegrina aeneola
Salticidae20.9%
19Shamrock orbweaver
Araneus trifolium
Araneidae20.9%
20Apache jumping spider
Phidippus apacheanus
Salticidae10.5%
21Bronze jumper
Eris militaris
Salticidae10.5%
22Cat-faced spider
Araneus gemmoides
Araneidae10.5%
23Cone-shaped orbweaver
Cyclosa conica
Araneidae10.5%
24
Habronattus altanus
Salticidae10.5%
25
Habronattus cuspidatus
Salticidae10.5%
26Nordmann's orbweaver spider
Araneus nordmanni
Araneidae10.5%
27Pale thin-legged wolf spider
Pardosa distincta
Lycosidae10.5%
28
Pardosa coloradensis
Lycosidae10.5%
29
Sassacus papenhoei
Salticidae10.5%
30Sixspotted orbweaver
Araniella displicata
Araneidae10.5%
31
Steatoda albomaculata
Theridiidae10.5%
32Western lynx spider
Oxyopes scalaris
Oxyopidae10.5%
33Arabesque orbweaver
Neoscona arabesca
Araneidae00.0%
34Attractive running crab spider
Rhysodromus histrio
Philodromidae00.0%
35Celer crab spider
Mecaphesa celer
Thomisidae00.0%
36Common candy-striped spider
Enoplognatha ovata
Theridiidae00.0%
37
Dictyna major
Dictynidae00.0%
38Different cobweb spider
Theridion differens
Theridiidae00.0%
39Emerton's wolf spider
Arctosa emertoni
Lycosidae00.0%
40
Euryopis scriptipes
Theridiidae00.0%
41Filmy dome spider
Neriene radiata
Linyphiidae00.0%
42
Gnaphosa brumalis
Gnaphosidae00.0%
43
Gnaphosa clara
Gnaphosidae00.0%
44
Grammonota gentilis
Linyphiidae00.0%
45Koch's wolf spider
Alopecosa kochi
Lycosidae00.0%
46Long-jawed orb weaver
Tetragnatha laboriosa
Tetragnathidae00.0%
47Marbled cobweb spider
Enoplognatha marmorata
Theridiidae00.0%
48McCook's split wolf spider
Schizocosa mccooki
Lycosidae00.0%
49
Metepeira foxi
Araneidae00.0%
50
Orodrassus coloradensis
Gnaphosidae00.0%
51
Pardosa concinna
Lycosidae00.0%
52
Pardosa mulaiki
Lycosidae00.0%
53
Pardosa sternalis
Lycosidae00.0%
54
Pardosa utahensis
Lycosidae00.0%
55
Pelegrina clemata
Salticidae00.0%
56
Pelegrina furcata
Salticidae00.0%
57
Pityohyphantes cristatus
Linyphiidae00.0%
58
Rhysodromus alascensis
Philodromidae00.0%
59
Schizocosa minnesotensis
Lycosidae00.0%
60Shoreline wolf spider
Arctosa littoralis
Lycosidae00.0%
Source: GBIF occurrence records (CC0, CC BY) located in Wyoming, read 2026-09-29. Share = part of all licensed spiders records in the state.

Related pages

GBIF records read 2026-09-29. Listed: any license. Counted: CC0/CC BY only. How we count.

About these numbers

A species is listed for a state once GBIF holds at least 10 records of it located inside the state by coordinates, under any license. Every count, share, month and county shown is computed only from records published under CC0 or CC BY, so a listed species can show few or no counted records. Monthly patterns show when people record spiders, which also reflects when people are outdoors. Venomous status follows taxonomy: pit vipers and coral snakes; widow and recluse spiders; the Arizona bark scorpion. Records filed under older names count for the species they belong to today. Full methodology.