Idiops monticola

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Wonderboom 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. monticola
Binomial name
Idiops monticola
(Hewitt, 1916) [1]
Synonyms
  • Acanthodon monticolaHewitt, 1916

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

Contents

Distribution

Idiops monticola is recorded from seven provinces in South Africa, Eastern Cape, Free State, Gauteng, KwaZulu-Natal, Limpopo, Mpumalanga, and North West. The species occurs at altitudes ranging from 268 to 1,758 m above sea level. [3]

Habitat and ecology

The species inhabits the Grassland and Savanna biomes. It lives in silk-lined burrows closed with a trapdoor. [3]

Description

Idiops monticola is known from both sexes. The carapace and legs are olive-brown, with the pedipalps and first two pairs of legs darker than the hind two pairs of legs. This is an unusually small species. Total length is 11 mm in females and 9 mm in males. [3]

Conservation

Idiops monticola is listed as Least Concern by the South African National Biodiversity Institute due to its wide geographic range. The species is protected in several reserves including Erfenis Dam Nature Reserve, Kloofendal Nature Reserve, Ophathe Game Reserve, Kruger National Park, and Polokwane Nature Reserve. [3]

Taxonomy

The species was originally described by John Hewitt in 1916 as Acanthodon monticola from Magaliesberg Little Wonderboom in Gauteng. The species has not been revised but requires taxonomic work, as it has three pairs of sigilla and may need to be moved to Segregara . [3]

References

  1. Hewitt, J. (1916). "Descriptions of new South African spiders". Annals of the Transvaal Museum. 5: 180–213.
  2. "Idiops monticola (Hewitt, 1916)". 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. 46. 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.