This is Steatoda nobilis, a Noble Cobweaver. They’re an accidental import to California from Europe. It’s a species of False Widow. They’re not dangerous to us, but quite deadly to insects and other spiders.
What the other person said, this is a noble false widow.
This is Steatoda nobilis, a Noble Cobweaver. They’re an accidental import to California from Europe. It’s a species of False Widow. They’re not dangerous to us, but quite deadly to insects and other spiders.
What the other person said, this is a noble false widow.