Leucorchestris

Leucorchestris is a genus of African huntsman spiders that was first described in 1962 by R. F. Lawrence,[2] who described all of the species in the genus between 1962 and 1966.[1]

Leucorchestris
Leucorchestris arenicola in Namibia
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Arthropoda
Subphylum: Chelicerata
Class: Arachnida
Order: Araneae
Infraorder: Araneomorphae
Family: Sparassidae
Genus: Leucorchestris
Lawrence, 1962[1]
Type species
L. arenicola
Lawrence, 1962
Species

7, see text

Leucorchestris species, also known as a "dancing white lady spiders", are white, wandering spiders that are strictly nocturnal and live in burrows that have been dug into the desert sand. They spend their days burrowed in the sand and only come out to the surface at night. When it is time to come out, Leucorchestris only come out for hunting, mating, and chasing other male spiders. Males are known well for the long distances that they travel when searching for females to mate with. When the male spiders leave their burrows to go out and search for female spiders for mating, their trips usually go as far out as 40-60 m away from their burrows and they are still able to find their way back to them without retracing the path that they took when leaving. Leucorchestris species communicate through vibrations called drumming. This is what they use to steer away from other male spiders during mating time and to find the female spiders.

Species

As of September 2019 it contains seven species, found in Africa:[1]

  • Leucorchestris alexandrina Lawrence, 1966 – Angola
  • Leucorchestris arenicola Lawrence, 1962 (type) – Namibia
  • Leucorchestris flavimarginata Lawrence, 1966 – Namibia
  • Leucorchestris porti Lawrence, 1965 – Namibia
  • Leucorchestris sabulosa Lawrence, 1966 – Namibia
  • Leucorchestris setifrons Lawrence, 1966 – Angola
  • Leucorchestris steyni Lawrence, 1965 – Namibia

See also

References
  1. "Gen. Leucorchestris Lawrence, 1962". World Spider Catalog Version 20.0. Natural History Museum Bern. 2019. doi:10.24436/2. Retrieved 2019-10-13.
  2. Lawrence, R. F. (1962). "Spiders of the Namib desert". Annals of the Transvaal Museum. 24: 197–211.

[1] <ref>Nørgaard, T., Henschel, J. R., & Wehner, R. (2005). The night-time temporal window of locomotor activity in the Namib desert long-distance wandering spider, leucorchestris arenicola. Journal of Comparative Physiology A, 192(4), 365–372. https://doi.org/10.1007/s00359-005-0072-7 /ref>



  1. Henschel, J. R. (2002). Long-Distance Wandering and Mating by the Dancing White Lady Spider (Leucorchestris arenicola) (Araneae, Sparassidae) across Namib Dunes. The Journal of Arachnology, 30(2), 321–330. http://www.jstor.org/stable/3706277
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