Trephopoda biamenta

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Ashton Trephopoda Ground Spider
Scientific classification OOjs UI icon edit-ltr.svg
Kingdom: Animalia
Phylum: Arthropoda
Subphylum: Chelicerata
Class: Arachnida
Order: Araneae
Infraorder: Araneomorphae
Family: Gnaphosidae
Genus: Trephopoda
Species:
T. biamenta
Binomial name
Trephopoda biamenta
(Tucker, 1923) [1]

Trephopoda biamenta is a spider species in the family Gnaphosidae. [2] It is endemic to the Western Cape of South Africa and is commonly known as the Ashton Trephopoda ground spider.

Contents

Distribution

Trephopoda biamenta is found only in the Western Cape Province of South Africa. It occurs at a few localities including the Robertson District around Ashton, Stellenbosch, Tradouw Pass, and Montagu. The species occurs at altitudes ranging from 103 to 167 m above sea level. [3]

Habitat and ecology

The species is a free-living ground dweller that inhabits the Fynbos biome. Little is known about the species' specific habitat requirements or ecology. [3]

Description

Conservation

Trephopoda biamenta is listed as Data Deficient for taxonomic reasons due to limited knowledge about its location, range, and threats. The placement of the male is problematic, and the species requires more sampling to collect males for proper taxonomic assessment. [3]

Taxonomy

The species was originally described by Tucker in 1923 as Upognampa biamenta from Ashton in the Robertson District. It has not been revised since the original description and is known only from females. [3]

References

  1. Tucker, R.W.E. (1923). "The Drassidae of South Africa". Annals of the South African Museum. 19 (2): 251–437.
  2. "Trephopoda biamenta (Tucker, 1923)". World Spider Catalog. doi:10.24436/2 . Retrieved 2025-09-25.
  3. 1 2 3 4 Dippenaar-Schoeman, A.S.; Haddad, C.R.; Foord, S.H.; Lotz, L.N. (2021). The Gnaphosidae of South Africa. Part 3 (T-X). Version 1. South African National Survey of Arachnida Photo Identification Guide. p. 22. doi:10.5281/zenodo.7197741. Creative Commons by small.svg  This article incorporates text available under the CC BY 4.0 license.