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Scientific classification e
Kingdom: Animalia
Phylum: Arthropoda
Subphylum: Chelicerata
Class: Arachnida
Order: Araneae
Infraorder: Araneomorphae
Family: Cithaeronidae
Simon, 1893

See text.

2 genera, 8 species

The Cithaeronidae are a small spider family with only eight described species in two genera.


Cithaeronidae are fast-moving spiders that actively hunt at night. They rest during the day in silken retreats they construct below rocks.[1] Female Cithaeron are about 5 to 7 mm long, males about 4 mm. They are pale yellowish, and have a preference for very hot, dry stony places.[2]


While Inthaeron occurs only in India, members of the genus Cithaeron can be found in Africa, India and parts of Eurasia. Three adult females of C. praedonius were found in Teresina, Piauí, Brazil. As they were found in and near human housings, they presumably were accidentally introduced.[1] This is probably also the case for finds in the Northern Territory of Australia.

Another population of C. praedonius has been discovered in Florida U.S.A., with reports of a stable breeding population.(Pers. comm. Joseph Stiles)

Genera and Species[edit]

Cithaeronidae consists of two genera and their species, as follows:[3][4]

Cithaeron O. P-Cambridge, 1872

Inthaeron Platnick, 1991


  1. ^ a b Carvalho et al. 2007
  2. ^ Murphy & Murphy 2000: 134
  3. ^ "Cithaeron". World Spider Catalog. Retrieved 24 August 2017. 
  4. ^ "Inthaeron". World Spider Catalog. Retrieved 24 August 2017. 


  • Murphy, Frances & Murphy, John (2000): An Introduction to the Spiders of South East Asia. Malaysian Nature Society, Kuala Lumpur.
  • Platnick, N.I. (2002): A revision of the Australasian ground spiders of the families Ammoxenidae, Cithaeronidae, Gallieniellidae, and Trochanteriidae (Araneae, Gnaphosoidea). Bulletin of the American Museum of Natural History 271. PDF (26Mb)Abstract
  • Carvalho, L.S.; Bonaldo, A.B. & Brescovit, A.D. (2007): The first record of the family Cithaeronidae (Araneae, Gnaphosoidea) to the new world. Revista Brasileira de Zoologia 24(2): 512–514. PDF (124kb)
  • Platnick, Norman I. (2014): The world spider catalog, version 14.5. American Museum of Natural History. doi:10.5531/db.iz.0001
  • Edwards, G.B. & Stiles, J.(2011): The first North American records of the synanthropic spider.

External links[edit]