Stiphidiidae

Family of spiders

Sheetweb spiders
Stiphidion facetum
Scientific classification Edit this classification
Kingdom: Animalia
Phylum: Arthropoda
Subphylum: Chelicerata
Class: Arachnida
Order: Araneae
Infraorder: Araneomorphae
Family: Stiphidiidae
Dalmas, 1917
Diversity
20 genera, 125 species
blue: reported countries (WSC)
green: observation hotspots (iNaturalist)

Stiphidiidae, also called sheetweb spiders, is a family of araneomorph spiders first described in 1917.[1] Most species are medium size (Stiphidion facetum is about 8 millimetres (0.31 in) long) and speckled brown with long legs. All members of this family occur in New Zealand and Australia except for Asmea.[2] They build a horizontal sheet-like web under rocks, hence the name "sheetweb spiders".

Genera

Tartarus mullamullangensis and sheet web

As of January 2026[update], this family includes twenty genera and 125 species:[2]

See also

References

  1. ^ Dalmas, R. de (1917). "Araignées de Nouvelle-Zélande". Annales de la Société Entomologique de France. 86 (2–3): 317–430. doi:10.1080/21686351.1917.12279910.
  2. ^ a b "Family Stiphidiidae Dalmas, 1917". World Spider Catalog. doi:10.24436/2. Retrieved 2026-01-18.
  • Citizen science observations for Stiphidiidae at iNaturalist
  • Picture of Cambridgea foliata
  • Pictures of Stiphidium facetum and its web
  • Gray, M. R. & H. M. Smith (2002). Therlinya, a new genus of spiders from eastern Australia (Araneae: Amaurobioidea). Rec. austral. Mus. 54: 293–312.PDF
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