Nihoa (spider)

Nihoa (spider)
Nihoa
Scientific classification
Kingdom: Animalia
Phylum: Arthropoda
Class: Arachnida
Order: Araneae
Suborder: Mygalomorphae
Family: Barychelidae
Genus: Nihoa
Raven & Churchill, 1992
Species

See text.

Diversity
24 species

Nihoa is a spider genus in the mygalomorph family Barychelidae.

Contents

Name

The genus is named after the island Nihoa, where one of the species (N. mahina) is endemic.

Appearance

N. hawaiiensis males have a length of almost 15 mm, including cheliceres; females are up to 21 mm.

Distribution

Species of this genus occur in Oceania.

Species

  • Nihoa annulata (Kulczynski, 1908)New Guinea
  • Nihoa annulipes (Thorell, 1881) — New Guinea
  • Nihoa aussereri (L. Koch, 1874)Palau
  • Nihoa bisianumu Raven, 1994 — New Guinea
  • Nihoa courti Raven, 1994 — New Guinea
  • Nihoa crassipes (Rainbow, 1898) — New Guinea
  • Nihoa gressitti Raven, 1994 — New Guinea
  • Nihoa gruberi Raven, 1994New Ireland
  • Nihoa hawaiiensis (Raven, 1988) — Hawai'i
  • Nihoa itakara Raven, 1994 — New Guinea
  • Nihoa kaindi Raven, 1994 — New Guinea
  • Nihoa karawari Raven, 1994 — New Guinea
  • Nihoa lambleyi Raven, 1994 — New Guinea
  • Nihoa madang Raven, 1994 — New Guinea
  • Nihoa mahina Churchill & Raven, 1992 — Hawai'i
  • Nihoa maior (Kulczynski, 1908) — New Guinea
  • Nihoa mambulu Raven, 1994Solomon Islands
  • Nihoa pictipes (Pocock, 1899) — New Guinea, New Britain, New Ireland, Solomon Islands
  • Nihoa raleighi Raven, 1994 — New Guinea
  • Nihoa tatei Raven, 1994 — New Guinea
  • Nihoa vanuatu Raven, 1994New Hebrides
  • Nihoa variata (Thorell, 1881) — New Guinea
  • Nihoa verireti Raven, 1994 — New Guinea

References

  • Churchill, T. B. & R. J. Raven. 1992. Systematics of the intertidal trapdoor spider genus Idioctis (Mygalomorphae: Barychelidae) in the western Pacific with a new genus from the northeast. Memoirs of the Queensland Museum 32: 9-30. (Abstract)
  • A revision of the mygalomorph spider genus Idioctis (Araneae, Barychelidae). American Museum Novitates 2929:1-14. PDF (first description of N. hawaiiensis)