Central Coast SpidersSpider Index Arachnura higginsi (Scorpion-tailed Spider) Arkys alatus (Winged Arkys) Arkys alticephala (High-headed Arkys) Arkys curtulus (Bird-dropping Spider) Arkys dilatatus (Dilated Arkys) Arkys transversus Arkys enigma Celaenia Deinopis subrufa (Net-casting Spider) Dolophones turrigera (Turreted Wrap-around Spider) Maratus volans (Peacock Spider) Ordgarius magnificus (Magnificent Spider) Servaea villosa (Shaggy-velvet Servaea) Tetragnatha nitens (Shining Long-jawed Spider) Triangular Spiders

Commonly known as Dilated Arkys (Arkys dilatatus), this unusual looking spider is a small ambush hunter, often found in coastal rainforest area in Queensland, although the specimens pictured here are from Central Coast of New South Wales.

Arkys dilatatus, Woy Woy Bay NSW © Michael Doe
Arkys dilatatus, Woy Woy Bay NSW © Michael Doe
Arkys dilatatus (male), Woy Woy Bay NSW © Michael Doe
Arkys dilatatus (male), Woy Woy Bay NSW © Michael Doe
Arkys dilatatus (male), Woy Woy Bay NSW © Michael Doe
Arkys dilatatus (male), Woy Woy Bay NSW © Michael Doe
Arkys dilatatus, Woy Woy Bay NSW © Michael Doe
Arkys dilatatus, Woy Woy Bay NSW © Michael Doe
Arkys dilatatus (male, size 5 mm), Woy Woy Bay NSW © Michael Doe
Arkys dilatatus (male), Woy Woy Bay NSW © Michael Doe
Arkys dilatatus, Woy Woy Bay NSW © Michael Doe
Arkys dilatatus, Woy Woy Bay NSW © Michael Doe

  • Scientific classification
  • Kingdom: Animalia
  • Phylum: Arthropoda
  • Subphylum: Chelicerata
  • Class: Arachnida
  • Order: Araneae
  • Infraorder: Araneomorphae
  • Family: Arkyidae
  • Genus: Arkys
  • Species: Arkys dilatatus

Footnote & References

  1. Photographs © Michael Doe
  2. Arkys dilatatus (Balogh, 1978), Atlas of Living Australia, https://bie.ala.org.au/species/https://biodiversity.org.au/afd/taxa/27c010ec-67c0-4747-99fa-49f55c1b5164
  3. Dilated Arkys (Arkys dilatatus), iNaturalistAU, https://inaturalist.ala.org.au/taxa/623485-Arkys-dilatatus

Central Coast SpidersSpider Index Arachnura higginsi (Scorpion-tailed Spider) Arkys alatus (Winged Arkys) Arkys alticephala (High-headed Arkys) Arkys curtulus (Bird-dropping Spider) Arkys dilatatus (Dilated Arkys) Arkys transversus Arkys enigma Celaenia Deinopis subrufa (Net-casting Spider) Dolophones turrigera (Turreted Wrap-around Spider) Maratus volans (Peacock Spider) Ordgarius magnificus (Magnificent Spider) Servaea villosa (Shaggy-velvet Servaea) Tetragnatha nitens (Shining Long-jawed Spider) Triangular Spiders

Central CoastFauna Spiders

New South WalesBarunguba Montague Island Bourke Blue Mountains Bundeena Central Coast Kosciuszko National Park Mount Kaputar National Park Lower North Shore Northern Beaches Sapphire Coast Snowy Mountains Region South Coast Stony Range Regional Botanic Garden Sydney