Anyphops namaquensis

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Namakwa Anyphops Wall Spider
Scientific classification OOjs UI icon edit-ltr.svg
Kingdom: Animalia
Phylum: Arthropoda
Subphylum: Chelicerata
Class: Arachnida
Order: Araneae
Infraorder: Araneomorphae
Family: Selenopidae
Genus: Anyphops
Species:
A. namaquensis
Binomial name
Anyphops namaquensis
(Lawrence, 1940) [1]

Anyphops namaquensis is a species of spider in the family Selenopidae. [2] It is endemic to South Africa and is commonly known as the Namakwa Anyphops wall spider.

Contents

Distribution

Anyphops namaquensis occurs in two South African provinces: Northern Cape and Western Cape. It has been recorded from Lekkersing, Kamieskroon in Namaqualand, and Richtersveld National Park in the Northern Cape, and 38 km north of Bitterfontein in the Western Cape at altitudes ranging from 234 to 751 m above sea level. [3]

Habitat and ecology

The species inhabits the Desert and Succulent Karoo biomes and is a free-living cryptozoic nocturnal ground-dwelling spider. [3]

Description

Both sexes are known. The carapace is light reddish brown with fine long black radiations from the thoracic striae, a short black bar behind each posterior lateral eye, and an indistinct row of brown submarginal dots. The chelicerae are slightly darker than the carapace. [3]

The abdomen above is light brown, darker posteriorly, with minute scattered black dots and a few large symmetrical spots above the spinnerets. [3]

The legs differ from other species in this group by having one instead of two black bands on the tibiae, occupying the basal two-thirds of the segment. The femora have vague brownish blotches, the sides of patellae are black with the remainder brown, the anterior metatarsi are black, and the posterior ones are lighter. The anterior tibiae have 5 pairs of inferior spines. [3]

Total length is 9.2 mm. [3]

Conservation

Anyphops namaquensis is listed as Least Concern. The species is sampled from a poorly known part of the country where extensive natural habitat remains, and it is suspected to occur more widely in Namaqualand. It is protected in Richtersveld National Park. [3]

References

  1. Lawrence, R.F. (1940). "The genus Selenops (Araneae) in South Africa". Annals of the South African Museum. 32: 555–608.
  2. "Anyphops namaquensis (Lawrence, 1940)". World Spider Catalog. Retrieved 2025-09-27.
  3. 1 2 3 4 5 6 7 Dippenaar-Schoeman, A.S.; Haddad, C.R.; Foord, S.H.; Lotz, L.N. (2020). The Selenopidae of South Africa. Version 1. South African National Survey of Arachnida Photo Identification Guide. pp. 42–43. doi:10.5281/zenodo.7162139. Creative Commons by small.svg  This article incorporates text available under the CC BY 4.0 license.