The female western black widow is different than the male ... The Johnson jumping spider is also known as the red-backed jumping spider, for obvious reasons. These spiders actively hunt for ...

From orb weavers to nursery spiders and jumping spiders ... You can identify the females by their distinctive black bodies and the red hourglass-shaped marking on their abdomens, and by the ...

The WSC, based at the Natural History Museum of Bern in the Swiss capital, said the 50,000th spider registered is the Guriurius minuano, which belongs to the Salticidae family of jumping spiders ...