Pest Control in Davis CA

Sacramento Pest Control, Spider Pest Control, Black Widow Sacramento

Black Widow Spider Sacramento

Black Widow Spider SacramentoThe typical adult female black widow has a shiny black body, slender black legs, and a red or orange mark in the shape of an hourglass on the underside of the large, round abdomen. The adult male black widow is one-half to two-thirds the length of the female, has a smaller abdomen, and is seldom recognized as a black widow. The topside of its abdomen is greenish gray with a pattern of cream-colored areas and one light-colored band going lengthwise down the middle. The hourglass mark on the underside of the abdomen typically is yellow or yellow-orange and broad in the middle. The legs are banded with alternating light and dark areas. Like males, young female black widow spiders are patterned on the top side. In the early stages they resemble males, but gradually acquire the typical female coloration with each molt. In intermediate stages they have tan or cream-colored, olive gray, and orange markings on the topside of the abdomen, a yellowish orange hourglass mark on the underside and banded legs.

The egg sacs are mostly spherical, about 1/2 inch long and 5/8 inch in diameter, creamy yellow to light tan in color, opaque, and tough and paperlike on the surface. A female may produce several egg sacs during her lifetime, which can be 2 years. Tiny, young black widows, which are nearly white in color, emerge from the egg sac and remain close together during the first days after emergence, often preying on each other. Soon afterwards, the spiderlings disperse to new locations by \'ballooning\' on light silken thread and infest new areas. Webbing produced by black widow spiders is very strong compared to other spider webbing.

Home | Services | Pest Control | Testimonials | Blog | Dry Rot | Privacy Policy | Pest Control Sacramento | Contact
Join Our Mailing List:
StatisticsReview of Hydrex Pest ControlHydrex Pest Control Sacramento

©2011 Hydrex Pest Control, Sacramento Ca Pest Control
Serving the greater Sacramento area | Roseville, Rocklin, Lincoln, Davis, Dixon, Woodland, Folsom, and Beyond!