Geolycosa natalensis

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Durban Geolycosa wolf spider
Scientific classification OOjs UI icon edit-ltr.svg
Kingdom: Animalia
Phylum: Arthropoda
Subphylum: Chelicerata
Class: Arachnida
Order: Araneae
Infraorder: Araneomorphae
Family: Lycosidae
Genus: Geolycosa
Species:
G. natalensis
Binomial name
Geolycosa natalensis
Roewer, 1960

Geolycosa natalensis is a species of spider in the family Lycosidae. [1] It is endemic to South Africa and is commonly known as the Durban Geolycosa wolf spider. [2]

Contents

Distribution

Geolycosa natalensis is found only in KwaZulu-Natal province of South Africa, specifically in Durban. [2]

Habitat and ecology

This species is a free-running ground dweller sampled from the Indian Ocean Coastal Belt biome at an altitude of 17 m. [2]

Description

Geolycosa natalensis is known from both sexes. [2]

The cephalothorax has a red-brown eye field that is finely black-edged, with light yellow, narrow, wavy-edged submarginal bands on each side. A light yellow median band is sharply angled and widened in front of the striae, with two dark long streaks and a median band with a pair of black dots behind. The eyes are circled in black, and the chelicerae are red-brown and frontally hairy yellow. [3]

The abdomen is dorsally grey-brown, with a broad, pale yellowish, spindle-shaped median spot in front and narrow bow bands on each side. Behind these are yellowish oval spots with black dots in them. Ventrally, the sternum and coxae are uniformly pale yellow, while other leg segments are uniformly rust yellow. [3]

Conservation

The species is known only from the type locality with a limited range. More sampling is needed to determine the full geographic range. [2]

References

  1. "Geolycosa natalensis Roewer, 1960". World Spider Catalog. Retrieved 2025-10-01.
  2. 1 2 3 4 5 Dippenaar-Schoeman, A.S.; Haddad, C.R.; Foord, S.H.; Lotz, L.N. (2021). The Lycosidae of South Africa. Version 1: part 1 (A-H). South African National Survey of Arachnida Photo Identification Guide. p. 49. doi:10.5281/zenodo.6324709. Creative Commons by small.svg  This article incorporates text available under the CC BY 4.0 license.
  3. 1 2 Roewer, C.F. (1960). "Araneae Lycosaeformia II (Lycosidae) (Fortsetzung und Schluss)". Exploration du Parc National de l'Upemba, Mission G. F. de Witte. 55: 716, f. 401a-c.