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Black Widows

Black_WidowWestern Black Widows

Black Widow spiders are nocturnal , which means they are active during nighttime. They spend most of their time hanging upside down in their web, which often makes the hourglass marking immediately visible.

The female Black Widow is considered dangerous and the much smaller male is harmless.

Western Black Widows are a glossy jet-black, with a bright-red hourglass marking on the underside of their abdomen.


Tel: 775 322-7378

1838 Frazer Ave.
Sparks, NV 89431

Mailing Address:
P.O. Box 50117
Reno, NV 89513
Progressive Pest Management
Servicing the pest control, weed abatement, tree treatment and termite control needs of all of Northern Nevada since 1975.

Contact Us

Carson City

Tel: 775 884-1944


Tel: 775 625-1020


Tel: 775 777-9333
1188 Court St. Unit 108
Elko, NV 89801