Widow Black Spider frequently found low lying webs in garage, barbecue grills, in wood piles, swimming pools. As the common name indicates, the spider superficially resembles and is frequently confused for the black widow and other spiders in the genus Latrodectus, which can have medically significant venom. Noble widow eight-legged venomous spider and one among 15 species which can bite … Treatment for a black widow bite will vary depending on your health, symptoms, and the severity of the bite. Steatoda nobilis is a spider in the genus Steatoda, known in the United Kingdom as the noble false widow and often referred to as the false widow. Size of widow spider varies up to 3.8 cm. You may be given medication to help ease your pain. False widow spiders, known for the nasty bites, are being spotted again in people's homes. Noble False Widow and referred as False Widows of Steatoda genus and scientific name – Steatoda nobilis. Black Widow Bite Symptoms. In most cases of Latrodectus bite symptoms consists. Most bites result in symptoms similar to a bee or wasp sting; Female spider much more likely to deliver more venom as compare to male spider. Every autumn season reports of Steatoda spiders become uninvited houseguests in houses (across UK). The creatures which closely resemble the deadly black widow and do …