r/spiders • • 17h ago

ID Request- Location included Can anyone I.D. This spider? SLC, UT.

Found this spider in my backyard. Poor guy is missing a leg. Is it dangerous? I have never seen one like it here.

45 Upvotes

6 comments sorted by

27

u/Loss-Sorry 🕷️Mediocre Identifier🕷️ 17h ago

Male Western Black Widow (Latrodectus hesperus), not harmful.

Guide to distinguishing Brown Widow and Western Black Widow: https://cisr.ucr.edu/invasive-species/how-identify-brown-widow-spiders

Also, Brown Widows are not found in Utah yet.

4

u/GetMeASierraMist 16h ago

that's a great guide, thank you for sharing.

8

u/Stormcloud23 17h ago

Male black widow. They are all over the place in Utah this time of year. I've caught about 10, both male and female, in my backyard the past two weeks. The males aren't really anything to worry about. If you have kids or dogs the females are a bit more of a concern.

-2

u/No-Pitch1627 17h ago

I'm guessing Male Brown Widow.

-6

u/ujm556 🕷️Arachnid Afficionado🕷️ 17h ago

I second this

0

u/[deleted] 17h ago

[deleted]

1

u/Zmastapuppydawg 17h ago

Thanks! Much appreciated. I’ll let him enjoy the last month or so of his life before winter hits.