The brown widow spider may sound like someone confusing other venomous spiders like the black widow or brown recluse. Despite the confusion, the brown recluse spider is real and, for people who ...
In the past couple decades, researchers have noticed black widow spiders (adult female shown at right) commonly being displaced by the brown widow (adult female at left), a fellow species in the ...
Beyond their markings, the overall appearance of male and female black widow spiders differs greatly. Unlike the sleek, black ...