It was outside on the patio

Posted Jun 18, 2018, 11:23 PM UTC
17

Posted Jun 18, 2018, 11:23 PM UTC
It’s a spider egg sac. I thought only black widows laid sacs like that but apparently many spiders do.
In that case, would setting the sac on fire be the most effective way of removal?
No. Thermonuclear warhead detonation would be much more effective and thorough. Can't be too careful.
Black widows spin smooth egg sacs. This one is likely Latrodectus geometricus, or brown widow.
Brown widow!
[removed]
Could be a Texas brown widow egg sac
You should post this to r/whatsthisbug Make sure to include your general location.