Male spiders can also have red or red-and-white markings on the upper side of their bodies, including stripes or spots, and ...

There upwards of 3,700 species of spiders in the United States, and more than 500 of these live in Illinois, according to the ...

The brown recluse and black widow are the most common venomous spiders in the U.S. and Alabama. What are their habitats and how to prevent a bite.

Male spiders can also have red or red-and-white markings on the upper side of their bodies, including stripes or spots, and juvenile patterns may appear similar to male patterns. Bite symptoms ...