They are generally dark brown or shiny black when fully grown, and some may have a pair of red spots instead or have no marking at all. Male spiders can also have red or red-and-white markings on the ...

They are generally dark brown or shiny black when ... 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 ...

There upwards of 3,700 species of spiders in the United States, and more than 500 of these live in Illinois, according to the Illinois Department of Public Health. But which of these are considered ...

According to the Texas Department of State Health Services, on average, 1 to 2 people in Texas die each year from venomous ...