Diores simoni

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Simon's Igloo spider
Scientific classification OOjs UI icon edit-ltr.svg
Kingdom: Animalia
Phylum: Arthropoda
Subphylum: Chelicerata
Class: Arachnida
Order: Araneae
Infraorder: Araneomorphae
Family: Zodariidae
Genus: Diores
Species:
D. simoni
Binomial name
Diores simoni
O. Pickard-Cambridge, 1904 [1]
Synonyms
  • Diores vittipes Simon, 1910

Diores simoni is a species of spider in the family Zodariidae. [2] It is endemic to the Western Cape province of South Africa and is commonly known as Simon's Igloo spider. [3]

Contents

Distribution

Diores simoni is known from various localities in the Western Cape, including the Cape Peninsula, De Hoop Nature Reserve, and Tsitsikamma National Park. [3]

Habitat

The species inhabits the Forest and Fynbos biomes at altitudes ranging from 15 to 1346 metres above sea level. It has also been collected in pitfall traps from vineyards. [3]

Description

Males of Diores simoni have a total length of 3.28 mm, while females measure 3.98 mm. The carapace and chelicerae are greyish-yellow, while the sternum and legs are pale yellow. The dorsum of the opisthosoma is sepia with a pale brown scutum in the middle in males. Females have similar coloration but the dark dorsal area of the abdomen extends around the spinnerets. [4]

Ecology

Diores simoni are free-living ground-dwellers that construct igloo-shaped retreats with small stones, characteristic behavior of the genus Diores . [3]

Conservation

The species is listed as Least Concern due to its wide geographical range. It is conserved in five protected areas. [3]

References

  1. Pickard-Cambridge, O. (1904). "Descriptions of some new species and characters of three new genera, of Araneidea from South Africa". Annals of the South African Museum. 3: 143–165.
  2. "Diores simoni O. Pickard-Cambridge, 1904". 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 1 (A-D) version 1. South African National Survey of Arachnida Photo Identification Guide. p. 81. doi:10.5281/zenodo.14404920 . Retrieved 20 September 2025. Creative Commons by small.svg  This article incorporates text available under the CC BY 4.0 license.
  4. Jocqué, R. (1990). "A revision of the Afrotropical genus Diores (Araneae, Zodariidae)". Annales, Musée Royal de l'Afrique Centrale, Sciences zoologiques. 260: 1–81.