Steatoda triangulosa
(Triangulate Cobweb Spider)

Picture ID 206179

Comments & ID Thoughts

no idea what kind of spider this is

Submitted by:
klygor
Submitted: Oct 15, 2025
Photographed: Oct 15, 2025
Spider: Steatoda triangulosa (Triangulate Cobweb Spider)
Sex:
Male,
Location: Barnstable, Massachusetts, United States
Spotted Indoors: Other
Found in web?: No
Attributes:

1 Comment

oldest

newest most voted

BugmanDan

October 15, 2025 6:38 pm

This is a male Steatoda triangulosa, a cobweb spider. I consider them totally harmless, there is no record of them biting anywhere. Females can bite if provoked, but no worse than an ant sting.

Additional Pictures

Picture of Steatoda triangulosa (Triangulate Cobweb Spider)

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Steatoda triangulosa
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Family Genus Species
Submitted Dec 6, 2025
Photographed Dec 6, 2025
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Steatoda triangulosa
(Triangulate Cobweb Spider)
Family Genus Species
Submitted Oct 18, 2025
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Steatoda triangulosa
(Triangulate Cobweb Spider)
Family Genus Species
Submitted Nov 11, 2025
Photographed Nov 11, 2025
lisanat42
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Steatoda triangulosa
(Triangulate Cobweb Spider)
Family Genus Species
Submitted Jun 3, 2026
Photographed Jun 3, 2026
james-m
Austin, 78704 , Texas, United States
2 Comments

Steatoda triangulosa (Triangulate Cobweb Spider)

Picture ID 206179

Comments & ID Thoughts

Additional Pictures

Steatoda triangulosa
(Triangulate Cobweb Spider)