Idiops microps

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Grahamstown Idiops Trapdoor Spider
Scientific classification OOjs UI icon edit-ltr.svg
Kingdom: Animalia
Phylum: Arthropoda
Subphylum: Chelicerata
Class: Arachnida
Order: Araneae
Infraorder: Mygalomorphae
Family: Idiopidae
Genus: Idiops
Species:
I. microps
Binomial name
Idiops microps
(Hewitt, 1913) [1]
Synonyms
  • Acanthodon micropsHewitt, 1913

Idiops microps is a species of spider in the family Idiopidae. [2] It is endemic to South Africa and is commonly known as the Grahamstown Idiops trapdoor spider. [3]

Contents

Distribution

Idiops microps is an Eastern Cape endemic known only from the type locality Grahamstown Grey Reservoir at an altitude of 552 m above sea level. [3]

Habitat and ecology

The species inhabits the Thicket biome. It lives in silk-lined burrows closed with a trapdoor. [3]

Description

Idiops microps is known only from females. The carapace and appendages are olivaceous brown above, with the abdomen having a dull purplish tinge. Lower surfaces are somewhat paler with the sternum castaneous and the abdomen pale. Total length is 18 mm. [3]

Conservation

Idiops microps is listed as Data Deficient for taxonomic reasons. The species is under-collected and the identification of the male is still problematic. More sampling is needed to determine the species' range. [3]

Taxonomy

The species was originally described by John Hewitt in 1913 as Acanthodon microps from Grahamstown. The species has not been revised. [3]

References

  1. Hewitt, J. (1913). "Descriptions of new species of Arachnida from Cape Colony". Records of the Albany Museum Grahamstown. 2: 462–481.
  2. "Idiops microps (Hewitt, 1913)". World Spider Catalog. Retrieved 23 September 2025.
  3. 1 2 3 4 5 6 Dippenaar-Schoeman, A.S.; Haddad, C.R.; Foord, S.H.; Lotz, L.N. (2021). The Idiopidae of South Africa. Version 1. South African National Survey of Arachnida Photo Identification Guide. p. 45. doi:10.5281/zenodo.6324502 . Retrieved 23 September 2025. Creative Commons by small.svg  This article incorporates text available under the CC BY 4.0 license.