State rankings
Black Widow Population by State
Black Widow Population by State: compare 50 US states on 3 metrics.
Environment50 states · 3 metricsUpdated Jul 6, 2023Original page
13 sources
- Genus Latrodectus - Widow Spiders - BugGuide
- Common Spiders in Arizona - Moxie Pest Control
- Venomous (Poisonous) Spiders in Alabama - AZ Animals
- Biology and Control of Spiders, Scorpions, Centipedes and Millipedes - University of Arkansas Cooperative Extension Service Printing Services
- 3 Venomous (Poisonous) Spiders Found in Colorado (2023) - Bird Watching HD
- The 9 Most Dangerous Animals in Hawaii - Travel Snippet
- Black Widow Spiders - Kansas State University
- Cobweb Spiders - University of Kentucky
- Two Relatives Of Black Widow Spiders Can Be Found - Town & Country Pest Solutions
- How to Prevent Poisonous Spiders in NC - Terminix Triad
- Common Spiders in Ohio & How to Keep Them Out of Your House - Lawn Matters
- Spiders in South Dakota - Spider Indetification
- Chilean recluse spider - Wiki
Black Widow Population
2 values across 50 entries
Data
Click a column to sort.
50 states
Alabama | Yes | - Northern Black Widow Spider (Latrodectus variolus), - Southern Black Widow (Latrodectus mactans) | - Brown Widow Spider (Latrodectus geometricus), - Yellow Sac Spider (Cheiracanthium inclusum) |
Alaska | No | — | — |
Arizona | Yes | - Western Black Widow (Latrodectus hesperus) | - Arizona Recluse (Loxosceles arizonica), - Brown Widow Spider (Latrodectus geometricus)+2 |
Arkansas | Yes | - Northern Black Widow Spider (Latrodectus variolus), - Southern Black Widow (Latrodectus mactans) | - Brown Widow Spider (Latrodectus geometricus) |
California | Yes | - Western Black Widow (Latrodectus hesperus) | - Arizona Recluse (Loxosceles arizonica), - Brown Widow Spider (Latrodectus geometricus)+3 |
Colorado | Yes | - Western Black Widow (Latrodectus hesperus) | - Hobo Spider (Eratigena agrestis) |
Connecticut | Yes | - Northern Black Widow Spider (Latrodectus variolus) | - Brown Widow Spider (Latrodectus geometricus) |
Delaware | Yes | - Northern Black Widow Spider (Latrodectus variolus), - Southern Black Widow (Latrodectus mactans) | — |
Florida | Yes | - Northern Black Widow Spider (Latrodectus variolus), - Southern Black Widow (Latrodectus mactans) | - Brown Widow Spider (Latrodectus geometricus), - Chilean Recluse (Loxosceles laeta)+1 |
Georgia | Yes | - Northern Black Widow Spider (Latrodectus variolus), - Southern Black Widow (Latrodectus mactans) | - Brown Widow Spider (Latrodectus geometricus) |
Hawaii | Yes | — | — |
Idaho | Yes | - Western Black Widow (Latrodectus hesperus) | - Hobo Spider (Eratigena agrestis) |
Illinois | Yes | - Northern Black Widow Spider (Latrodectus variolus), - Southern Black Widow (Latrodectus mactans) | — |
Indiana | Yes | - Northern Black Widow Spider (Latrodectus variolus), - Southern Black Widow (Latrodectus mactans) | — |
Iowa | Yes | — | — |
Kansas | Yes | - Northern Black Widow Spider (Latrodectus variolus), - Western Black Widow (Latrodectus hesperus) | - Chilean Recluse (Loxosceles laeta) |
Kentucky | Yes | - Northern Black Widow Spider (Latrodectus variolus), - Southern Black Widow (Latrodectus mactans) | — |
Louisiana | Yes | - Northern Black Widow Spider (Latrodectus variolus), - Southern Black Widow (Latrodectus mactans) | - Brown Widow Spider (Latrodectus geometricus), - Yellow Sac Spider (Cheiracanthium inclusum) |
Maine | Yes | — | — |
Maryland | Yes | - Northern Black Widow Spider (Latrodectus variolus), - Southern Black Widow (Latrodectus mactans) | - Brown Widow Spider (Latrodectus geometricus) |
Massachusetts | Yes | - Northern Black Widow Spider (Latrodectus variolus) | - Chilean Recluse (Loxosceles laeta), - Yellow Sac Spider (Cheiracanthium inclusum) |
Michigan | Yes | - Northern Black Widow Spider (Latrodectus variolus) | — |
Minnesota | Yes | - Northern Black Widow Spider (Latrodectus variolus) | — |
Mississippi | Yes | - Northern Black Widow Spider (Latrodectus variolus), - Southern Black Widow (Latrodectus mactans) | - Brown Widow Spider (Latrodectus geometricus), - Yellow Sac Spider (Cheiracanthium inclusum) |
Missouri | Yes | - Northern Black Widow Spider (Latrodectus variolus), - Southern Black Widow (Latrodectus mactans)+1 | - Brown Widow Spider (Latrodectus geometricus) |
Montana | Yes | - Western Black Widow (Latrodectus hesperus) | - Hobo Spider (Eratigena agrestis) |
Nebraska | Yes | - Southern Black Widow (Latrodectus mactans), - Western Black Widow (Latrodectus hesperus) | — |
Nevada | Yes | - Western Black Widow (Latrodectus hesperus) | - Desert Recluse (Loxosceles deserta), - Hobo Spider (Eratigena agrestis) |
New Hampshire | Yes | — | — |
New Jersey | Yes | - Northern Black Widow Spider (Latrodectus variolus), - Southern Black Widow (Latrodectus mactans) | — |
New Mexico | Yes | - Western Black Widow (Latrodectus hesperus) | - Brown Widow Spider (Latrodectus geometricus) |
New York | Yes | - Northern Black Widow Spider (Latrodectus variolus) | - Brown Widow Spider (Latrodectus geometricus) |
North Carolina | Yes | - Northern Black Widow Spider (Latrodectus variolus), - Southern Black Widow (Latrodectus mactans) | - Brown Widow Spider (Latrodectus geometricus) |
North Dakota | Yes | — | — |
Ohio | Yes | - Northern Black Widow Spider (Latrodectus variolus), - Southern Black Widow (Latrodectus mactans) | — |
Oklahoma | Yes | - Northern Black Widow Spider (Latrodectus variolus), - Southern Black Widow (Latrodectus mactans)+1 | - Brown Widow Spider (Latrodectus geometricus), - Yellow Sac Spider (Cheiracanthium inclusum) |
Oregon | Yes | - Western Black Widow (Latrodectus hesperus) | - Hobo Spider (Eratigena agrestis), - Yellow Sac Spider (Cheiracanthium inclusum) |
Pennsylvania | Yes | - Northern Black Widow Spider (Latrodectus variolus) | - Yellow Sac Spider (Cheiracanthium inclusum) |
Rhode Island | Yes | - Northern Black Widow Spider (Latrodectus variolus) | — |
South Carolina | Yes | - Northern Black Widow Spider (Latrodectus variolus), - Southern Black Widow (Latrodectus mactans) | - Brown Widow Spider (Latrodectus geometricus) |
South Dakota | Yes | - Western Black Widow (Latrodectus hesperus) | - Yellow Sac Spider (Cheiracanthium inclusum) |
Tennessee | Yes | - Northern Black Widow Spider (Latrodectus variolus), - Southern Black Widow (Latrodectus mactans) | - Brown Widow Spider (Latrodectus geometricus) |
Texas | Yes | - Northern Black Widow Spider (Latrodectus variolus), - Southern Black Widow (Latrodectus mactans)+1 | - Brown Widow Spider (Latrodectus geometricus), - Yellow Sac Spider (Cheiracanthium inclusum) |
Utah | Yes | - Western Black Widow (Latrodectus hesperus) | - Hobo Spider (Eratigena agrestis) |
Vermont | Yes | - Northern Black Widow Spider (Latrodectus variolus) | — |
Virginia | Yes | - Northern Black Widow Spider (Latrodectus variolus), - Southern Black Widow (Latrodectus mactans) | - Brown Widow Spider (Latrodectus geometricus) |
Washington | Yes | - Western Black Widow (Latrodectus hesperus) | - Hobo Spider (Eratigena agrestis), - Yellow Sac Spider (Cheiracanthium inclusum) |
West Virginia | Yes | - Northern Black Widow Spider (Latrodectus variolus) | — |
Wisconsin | Yes | - Northern Black Widow Spider (Latrodectus variolus) | — |
Wyoming | Yes | - Western Black Widow (Latrodectus hesperus) | - Hobo Spider (Eratigena agrestis) |
Quick answers
- Where does this black widow population by state data come from?
- Rankodex compiles it from World Population Review and the primary sources it cites: Genus Latrodectus - Widow Spiders - BugGuide; Common Spiders in Arizona - Moxie Pest Control; Venomous (Poisonous) Spiders in Alabama - AZ Animals; Biology and Control of Spiders, Scorpions, Centipedes and Millipedes - University of Arkansas Cooperative Extension Service Printing Services.

















































