Black katipo

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Black katipo
Scientific classification
Kingdom: Animalia
Phylum: Arthropoda
Class: Arachnida
Order: Araneae
Family: Theridiidae
Genus: Latrodectus
Species: L. atritus
Binomial name
Latrodectus atritus
Urquhart, 1890

The black katipo, Latrodectus atritus, is a venomous spider native to New Zealand. It is a widow spider like its relatives, the katipo, the Australian redback spider, and the American black widow spiders.

Contents

[edit] Description

The female of L. atritus is similar to that of L. katipo, the red katipo, except for the missing white-bordered red stripe on the back of the abdomen. It is about 1 cm long, up to 4 cm including legs. The males of both species are mostly white, with a series of red-orange diamonds running along its back, bordered by irregular black lines. They are about one sixth the size of a female.[1]

[edit] Distribution

The black katipo is found along the west coast of the North Island down to Oakura, and on the east coast down to Te Kaha[1].

[edit] Name

katipo is a Maori word with the meaning "night-stinger"[2].

[edit] Footnotes

  1. ^ a b Sutton et al. 2006
  2. ^ Museum of New Zealand

[edit] References

  • Sutton, Marion E.; Christensen, Brendon R. & Hutcheson, John A. (2006): Field identification of katipo PDF
  • Platnick, Norman I. (2008): The world spider catalog, version 8.5. American Museum of Natural History.

[edit] External links

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