Moggridgea rupicola

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Alicedale Rock face Trapdoor Spider
Scientific classification OOjs UI icon edit-ltr.svg
Kingdom: Animalia
Phylum: Arthropoda
Subphylum: Chelicerata
Class: Arachnida
Order: Araneae
Infraorder: Mygalomorphae
Family: Migidae
Genus: Moggridgea
Species:
M. rupicola
Binomial name
Moggridgea rupicola
Hewitt, 1913 [1]

Moggridgea rupicola is a species of spider in the family Migidae. [2] It is endemic to South Africa and is commonly known as the Alicedale rock face trapdoor spider. [3]

Contents

Etymology

The specific name is from Latin, meaning "cliff-dwelling".

Distribution

Moggridgea rupicola has been recorded from two provinces in South Africa. In the Eastern Cape, it occurs at Alicedale, Dassie Klip on the Bushman's River, Grahamstown (Coldspring and Howiesons Poort). It also occurs at Avontuur in the Western Cape. [3]

Habitat

The species inhabits altitudes ranging from 283 to 882 m above sea level. [3]

Description

Moggridgea rupicola is known from both sexes. [3]

Ecology

Moggridgea rupicola is a rupicolous trapdoor spider. The nests are formed in rock crevices or attached to the underside of overhanging ledges, positioned horizontally, strengthened and camouflaged with earth, widened away from the door, and furnished with a thin, wafer-like, nearly circular door. Males were collected from these characteristic nests in March-April. [3]

Conservation

Moggridgea rupicola is listed as Data Deficient. All records are historic, made between 1913 and 1935. Additional sampling is needed to determine the species' present range. [3]

Taxonomy

The species was originally described by John Hewitt in 1913 and later revised by Charles E. Griswold in 1987. It is one of the few Moggridgea species known from both sexes. [4]

References

  1. Hewitt, J. (1913). "Descriptions of new species of Arachnida from Cape Colony". Records of the Albany Museum Grahamstown. 2: 462–481.
  2. "Moggridgea rupicola Hewitt, 1913". World Spider Catalog. Retrieved 21 September 2025.
  3. 1 2 3 4 5 6 Dippenaar-Schoeman, A.S.; Haddad, C.R.; Foord, S.H.; Lotz, L.N. (2021). The Migidae of South Africa. Version 1. South African National Survey of Arachnida Photo Identification Guide. p. 21. doi:10.5281/zenodo.6735880 . Retrieved 21 September 2025. Creative Commons by small.svg  This article incorporates text available under the CC BY 4.0 license.
  4. Griswold, C.E. (1987). "The African members of the trap-door spider family Migidae (Araneae: Mygalomorphae) 1: the genus Moggridgea O. P.-Cambridge, 1875". Annals of the Natal Museum. 28: 1–118.