Top Results for Theridiidae
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Anelosimus eximius is a social cobweb spider in the family Theridiidae, native to tropical South and Central America from Panama to Argentina. Colonies construct communal webs that can span several meters and house hundreds to thousands of individuals, a rare level of social organization among spide...
Why this score
Enormous communal webs and coordinated group hunting establish it as one of the strongest examples of permanent spider sociality.
Scoring methodology
Steatoda triangulosa, commonly called the triangulate cobweb spider, is a small spider in the family Theridiidae. It is identified by paired, dark triangular or zigzag markings on a pale abdomen and constructs irregular three-dimensional webs. The species is widely distributed through human transpor...
Why this score
Distinctive triangular patterning and effective predation on household pests earn appreciation, despite frequent false widow confusion.
Scoring methodology
The American house spider (Parasteatoda tepidariorum) is a cobweb spider in the family Theridiidae with a cosmopolitan distribution. Females are usually about 5 to 6 millimetres long, while males are smaller and have relatively long legs. The species builds irregular tangle webs of sticky silk in sh...
Why this score
Ubiquitous, harmless, and useful indoors, but messy webs and unremarkable appearance produce merely moderate public regard.
Scoring methodologyFrequently Asked Questions
What leads the Theridiidae ranking?
Anelosimus eximius (Social Cobweb Spider) currently leads the Theridiidae results with a displayed score of 8.73/10. This is an editorial ranking result for the items included on this page, not a universal verdict for every use case.
How should I read the score and confidence label?
The 0 to 10 score is Lunoo's ranking judgment. Strong confidence means 10 or more recorded comparison checks, some means 2 to 9, and provisional means fewer than 2.
What supports this ranking?
Lunoo combines category fit, feature coverage, pricing and value signals, public reception, recency, and peer comparisons. Public source links support factual item details when available, but they are not required for membership in this 3-item ranking.
Can I compare the leading results for Theridiidae?
Yes. The comparison links put adjacent leaders side by side so you can inspect differences that one ranking score cannot capture.
