After mating, the female spider lays 20–50 eggs in off-white round silken cases. One to five egg sacs are produced during the female's lifetime. Adults commonly live up to 2.5 years. Brown recluse ...

One of the most reliable ways to confirm a brown widow spider infestation is to take a close look at any egg sacs you find. We understand if that sounds like the last thing you'd ever want to do ...

Brown recluses are able to withstand extreme temperatures ... They often line their daytime retreats with irregular webbing, which is used to form their egg sacs. However, like most spiders, these ...

The brown widow spider (Latrodectus geometricus) is a lesser-known relative of the infamous black widow. The first brown widow spider was discovered in Los Angeles in early 2000. A member of the ...