Argiope argentata

Argiope argentata
Female in California (dorsal side)
Scientific classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Arthropoda
Subphylum: Chelicerata
Class: Arachnida
Order: Araneae
Infraorder: Araneomorphae
Family: Araneidae
Genus: Argiope
Species:
A. argentata
Binomial name
Argiope argentata
(Fabricius, 1775)
Synonyms
  • Aranea argentata Fabricius, 1775
  • Aranea mammeata De Geer, 1778
  • Aranea mammata Olivier, 1789
  • Epeira mammata (Olivier, 1789)
  • Argyopes argentatus (Fabricius, 1775)
  • Argyopes fenestrinus C. L. Koch, 1838
  • Epeira argentata (Fabricius, 1775)
  • Epeira amictoria Walckenaer, 1841
  • Plectana sloanii Walckenaer, 1841
  • Epeira gracilis Keyserling, 1865
  • Argiope carinata L. Koch, 1871
  • Argyopes maronicus Taczanowski, 1873
  • Argyopes subtilis Taczanowski, 1873
  • Acrosoma sloanii (Walckenaer, 1841)
  • Argyopes hirtus Taczanowski, 1879
  • Argiope waughi Simon, 1896
  • Araneus gracilis (Keyserling, 1865)
  • Micrathena sloanei Petrunkevitch, 1911
  • Gea panamensis Chamberlin, 1917
  • Argiope argyrea Badcock, 1932
  • Argiope cuyunii Hingston, 1932
  • Argiope filiargentata Hingston, 1932
  • Argiope filinfracta Hingston, 1932
  • Micrathena sloani Mello-Leitão, 1932
  • Singa gracilis (Keyserling, 1865)
  • Aranea gracilenta Roewer, 1942
  • Argiope indistincta Mello-Leitão, 1944
  • Argiope hirta (Taczanowski, 1879)

Argiope argentata, commonly known as the silver argiope or silver garden spider due to the silvery color of its cephalothorax, is a member of the orb-weaver spider family Araneidae. This species resides in arid and warm environments in North America, Central America, the Caribbean and widely across South America. In the United States, it is found at least in Southern California, Florida, Arizona, and Texas. A. argentata create stabilimenta and a unique zig-zag in its web design, and it utilizes its UV-reflecting silk to attract pollinating species to prey upon. Like other species of Argiope, its venom is not harmful to humans; however, it can be employed to immobilize its prey. A. argentata engages in sexual cannibalism either mid- or post-copulation. One aspect of particular interest regarding this species is its extinction patterns, which notably have minimal correlation with its population size but rather occur sporadically for the species.

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