Psammorygma aculeatum

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Zululand Psammorygma zodariid spider
Scientific classification OOjs UI icon edit-ltr.svg
Kingdom: Animalia
Phylum: Arthropoda
Subphylum: Chelicerata
Class: Arachnida
Order: Araneae
Infraorder: Araneomorphae
Family: Zodariidae
Genus: Psammorygma
Species:
P. aculeatum
Binomial name
Psammorygma aculeatum
(Karsch, 1878) [1]
Synonyms
  • Tristichops aculeatusKarsch, 1878
    * Cydrela aculeataSimon, 1893

Psammorygma aculeatum is a species of spider in the family Zodariidae. [2] It is endemic to South Africa and is commonly known as the Zululand Psammorygma zodariid spider. [3]

Contents

Distribution

Psammorygma aculeatum is found in three provinces of South Africa: KwaZulu-Natal, Limpopo, and Mpumalanga, with an uncertain record from the Western Cape. [3]

Habitat

The species inhabits the Indian Ocean Coastal Belt and Savanna biomes at altitudes ranging from 6 to 1,909 m above sea level. [3]

Description

Psammorygma aculeatum is known only from females. According to the original description, the abdomen is decorated with a crescent-shaped spot of light color, sometimes yellowish to white. The legs and pedipalps are black, with only the tarsi being dark brown to almost black. [1]

Ecology

Psammorygma aculeatum are burrowing spiders, but little is known about their specific behavior. They inhabit coastal and savanna regions. [3]

Conservation

The species is listed as Least Concern by the South African National Biodiversity Institute despite being known only from females, due to its wide geographical range. It is protected in multiple reserves including Ndumo Game Reserve, uMkhuze Game Reserve, and Verloren Vallei Nature Reserve. [3]

References

  1. 1 2 Karsch, F. (1878). "Exotisch-araneologisches". Zeitschrift für die Gesammten Naturwissenschaften. 51: 779.
  2. "Psammorygma aculeatum (Karsch, 1878)". World Spider Catalog. Retrieved 20 September 2025.
  3. 1 2 3 4 5 Dippenaar-Schoeman, A.S.; Jocqué, R.; Haddad, C.R.; Foord, S.H.; Lotz, L.N. (2024). The Zodariidae of South Africa. Part 2 (H-T) version 1. South African National Survey of Arachnida Photo Identification Guide. p. 31. doi:10.5281/zenodo.14568995 . Retrieved 20 September 2025. Creative Commons by small.svg  This article incorporates text available under the CC BY 4.0 license.