Psalmopoeus

From Wikipedia, the free encyclopedia

This is an old revision of this page, as edited by Peter coxhead (talk | contribs) at 13:18, 21 May 2016 (ref, formatting for spp. list). The present address (URL) is a permanent link to this revision, which may differ significantly from the current revision.

Psalmopoeus
Psalmopoeus irminia
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Arthropoda
Subphylum: Chelicerata
Class: Arachnida
Order: Araneae
Infraorder: Mygalomorphae
Family: Theraphosidae
Genus: Psalmopoeus
Pocock, 1895[1]

Psalmopoeus is a genus of the family Theraphosidae containing various species of tarantulas. The genus is native to Central America and South America including the West Indies. These species are believed to be relatively venomous, and research in the venom of P. cambridgei shows it to be similar to capsaicin, the molecule causing irritation in chili peppers.[2] These molecules activate sensory cells to send pain signals to the brain. Genetic engineers are working on blocking the receptors that are activated by these molecules.[2]

List of species

As of May 2016, the World Spider Catalog accepted the following species:[1]

References

  1. ^ a b "Gen. Psalmopoeus Pocock, 1895", World Spider Catalog, Natural History Museum Bern, retrieved 2016-05-21
  2. ^ a b Anitei, Stefan (2006). Chili Peppers, as Strong as Tarantula Venom. Science.

External links