Biology:Nemesiidae

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Short description: Family of spiders

Funnel-web tarantulas
Temporal range: Eocene–present
Calisoga sp. (Marshal Hedin).jpg
Calisoga sp.
Scientific classification e
Domain: Eukaryota
Kingdom: Animalia
Phylum: Arthropoda
Subphylum: Chelicerata
Class: Arachnida
Order: Araneae
Infraorder: Mygalomorphae
Clade: Avicularioidea
Family: Nemesiidae
Simon, 1892
Diversity
10 genera, 154 species
Distribution.nemesiidae.1.png

Nemesiidae, also known as funnel-web trapdoor spiders,[citation needed] is a family of mygalomorph[1] spiders first described by Eugène Simon in 1889,[2] and raised to family status in 1985. Before becoming its own family, it was considered part of "Dipluridae".[3]

Description

Burrow of Nemesia cavicola

Nemesiidae are relatively large spiders with robust legs and a body that is nearly three times as long as it is wide. They are darkly colored, brown to black, though some have silvery hairs on their carapace.[4] Atmetochilus females can grow over 4 centimetres (1.6 in) long.

They live in burrows, often with a hinged trapdoor. This door is pushed up while the spider waits for passing prey. They rarely leave their burrows, catching prey and withdrawing as quickly as possible. Some of these burrows have side tubes. For the east-Asian genus Sinopesa it is uncertain whether it builds burrows at all.[5]

Genera

Main page: Biology:List of Nemesiidae species
Raveniola chayi, female

(As of March 2022), the World Spider Catalog accepts the following genera:[6]


Transferred to other families:[7][8][9][10][11]



Extinct genera

Eodiplurina Petrunkevitch 1922 Florissant Formation, United States, Eocene

See also

References

  1. Raven, R.J. (1987). "A new mygalomorph spider genus from Mexico (Nemesiinae, Nemesiidae, Arachnida)". J. Arachnol. 14: 357–362. http://www.americanarachnology.org/JoA_free/JoA_v14_n3/JoA_v14_p357.pdf. 
  2. Simon, E. (1889). Arachnides. 
  3. Raven, R.J. (1985). "The spider Infraorder Mygalomorphae (Araneae): cladistics and systematics". Bulletin of the American Museum of Natural History 182. 
  4. "Find-a-Spider Guide". University of Queensland. 2006-07-07. http://www.usq.edu.au/spider/info/families.htm. 
  5. Murphy, Frances; Murphy, John (2000). An Introduction to the Spiders of South East Asia. Malaysian Nature Society, Kuala Lumpur. 
  6. "Family: Nemesiidae Simon, 1889". Natural History Museum Bern. http://www.wsc.nmbe.ch/family/61. 
  7. "Family: Pycnothelidae Chamberlin, 1917". Natural History Museum Bern. http://www.wsc.nmbe.ch/genlist/138. 
  8. "Family: Anamidae Simon, 1889". Natural History Museum Bern. http://www.wsc.nmbe.ch/genlist/136. 
  9. "Family: Entypesidae Bond, Opatova & Hedin, 2020". Natural History Museum Bern. http://www.wsc.nmbe.ch/genlist/139. 
  10. "Family: Microstigmatidae Roewer, 1942". Natural History Museum Bern. http://www.wsc.nmbe.ch/genlist/56. 
  11. "Family: Bemmeridae Simon, 1903". Natural History Museum Bern. http://www.wsc.nmbe.ch/genlist/137. 

External links

Further reading

  • Pesarini, C. (1988): Revision of the genus Pycnothele (Araneae, Nemesiidae). J. Arachnol. 16: 281-293. PDF
  • Rafael P. Indicatti & Sylvia M. Lucas (2005): Description of a new genus of Nemesiidae (Araneae, Mygalomorphae) from the Brazilian Cerrado. Zootaxa 1088: 11-16. PDF (Longistylus)
  • Indicatti, Rafael P.; Lucas, Sylvia M.; Ott, Ricardo & Brescovit, Antonio D. (2008): Litter dwelling mygalomorph spiders (Araneae: Microstigmatidae, Nemesiidae) from Araucaria forests in southern Brazil, with the description of five new species. Revista Brasileira de Zoologia 25(3): 529-546.

Wikidata ☰ Q10669 entry