Each season, female brown widow spiders lay several egg sacs, each with 120 to 150 eggs. The egg sacs are distinctive, with silky spikes projecting from the surface, much like a thistle.

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 ...

How to Identify Brown Widow Spiders Brown widows are slightly smaller than black widow spiders , with females measuring about half an inch (1.3 centimeters) in body length.

No wonder they’re called widow spiders. To get sex with an older female, a male might fight off many rivals or perform courtship gestures for up to six hours. At the magical moment, he’d place ...

Below, find some spider bite pictures to help you identify what you're dealing with. Brown recluse and black widow spiders are venomous spiders Black widow and brown recluse spiders are "the two ...

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 ...

You're more likely to spot egg sacs than the spider eggs themselves. Spider egg sacs (not "egg sacks") are small, round or teardrop-shaped bundles made of silk. They're often white, cream or pale ...

Fortunately, fatalities are fairly rare; the spiders are nonaggressive and bite only in self-defense, such as when someone accidentally sits on them. The animals most at risk from the black widow' ...

There are six species of false widow spiders that live in the UK (Steatoda nobilis, Steatoda grossa, Steatoda bipunctata, Steatoda albomaculata, Steatoda triangulosa and Asagena phalerata). They are ...

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 ...

The first brown widow spider was discovered in Los Angeles in early 2000. A member of the cobweb spiders, it is now found in warm, urban areas worldwide. Although their bites are rare and less severe ...