Category
page 1Venomous arthropods
Latrodectus
Latrodectus is a broadly distributed genus of spiders informally called the widow spiders, with several species that are commonly known as the true widows. This group is composed of those often called black widow spiders, brown widow spiders, and similar spiders.

Atrax robustus
species of arachnid

brown recluse spider
spider with venomous bite native to US
Hadronyche formidabilis
species of arachnid
Atrax christenseni
Species of spider