Cyclosa longicauda

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Cyclosa longicauda
Scientific classification OOjs UI icon edit-ltr.svg
Kingdom: Animalia
Phylum: Arthropoda
Subphylum: Chelicerata
Class: Arachnida
Order: Araneae
Infraorder: Araneomorphae
Family: Araneidae
Genus: Cyclosa
Species:
C. longicauda
Binomial name
Cyclosa longicauda
(Taczanowski, 1878) [1]

Cyclosa longicauda is a species of spider in the orb-weaver family Araneidae, found from Colombia to Argentina. [1]

This Neotropical species has been formally documented in Peru to construct an elaborate, non-linear stabilimentum from detritus and silk that visually mimics a larger spider. This specific "decoy spider" behavior is hypothesized to be an advanced defense mechanism against visual predators. [2]

References

  1. 1 2 "Taxon details Cyclosa longicauda (Taczanowski, 1878)", World Spider Catalog, Natural History Museum Bern, retrieved 2025-11-21
  2. Olah, George; Torres, Phillip J.; Pomerantz, Aaron F.; Kirby, Richard; Baxter, Simon; Grados, Juan; Reeves, Lawrence E. (2025). "Cyclosa Menge, 1866 (Araneidae) Orb-Weavers Build Stabilimenta That Resemble Larger Spiders". Ecology and Evolution. 15 (11) e72371. doi:10.1002/ece3.72371. ISSN   2045-7758. PMC   12589895 . PMID   41209359.