Marchena

Marchena
Scientific classification
Kingdom:Animalia
Phylum:Arthropoda
Subphylum:Chelicerata
Class:Arachnida
Order:Araneae
Infraorder:Araneomorphae
Family:Salticidae
Genus:Marchena
Species: M. minuta
Binomial name
Marchena minuta

Marchena is a genus of jumping spiders only found in the United States. Its only described species, M. minuta,[1] dwells on the barks of conifers along the west coast, especially California, Washington and Nevada.[2]

It forms a monophyletic group with the genera Afraflacilla, Pseudicius and Festucula.[3]

Description

This species can easily be distinguished from others in its range by the tubercles on the first femur of its first legs.[2] M. minuta has a body length of about 4 mm.

Name

The genus name is probably derived from the Spanish city of Marchena, Seville. As witnessed by other generic names, the describers had a habit of naming taxa after places unrelated to the species' distribution. The species name is Latin for "small, minute".

Notes

  1. 1 2 "Salticidae". World Spider Catalog. Natural History Museum Bern. Retrieved 2017-04-18.
  2. 1 2 Maddison, Wayne. 1995. Marchena. Marchena minuta. Version 1 January 1995 (under construction). http://tolweb.org/Marchena_minuta/2986/1995.01.01 in The Tree of Life Web Project, http://tolweb.org/
  3. ↑ Zabka & Grey 2002

References

  • Zabka, Marek & Gray, Michael R. (2002): Salticidae (Arachnida: Araneae) from Oriental, Australian and Pacific Regions, XVI. New Species of Grayenulla and Afraflacilla. Records of the Australian Museum 54: 269-274. PDF
  • Platnick, Norman I. (2009): The world spider catalog, version 9.5. American Museum of Natural History.
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