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Encyclopedia > Ctenidae
Wandering spiders
Brazilian wandering spider
Brazilian wandering spider
Scientific classification
Kingdom: Animalia
Phylum: Arthropoda
Class: Arachnida
Order: Araneae
Family: Ctenidae
Genera

Phoneutria
This image is copyrighted, and used with permission. ... Scientific classification or biological classification is how biologists group and categorize extinct and living species of organisms. ... Phyla Porifera (sponges) Ctenophora (comb jellies) Cnidaria Placozoa Bilateria  Acoelomorpha  Orthonectida  Rhombozoa  Myxozoa  Superphylum Deuterostomia     Chordata (vertebrates, etc. ... Subphyla and Classes Subphylum Trilobitomorpha Trilobita - Trilobites (extinct) Subphylum Chelicerata Arachnida - Spiders, Scorpions, etc. ... Orders Acarina Amblypygi Araneae Opiliones Palpigradi Pseudoscorpionida Ricinulei Schizomida Scorpiones Solifugae Uropygi The arachnids, Arachnida, are a class of invertebrate animals in the subphylum Chelicerata. ... For other uses, see Spider (disambiguation). ...

The wandering spiders used to refer to the genus Phoneutria but now usually refers to the entire family Ctenidae. The Phoneutria genus is the only group of wandering spiders that are a danger to humans, most notoriously the extremely aggressive and venomous Brazilian wandering spider (Phoneutria nigriventer). See genus (mathematics) for the use of the term in mathematics. ... Scientific classification or biological classification refers to how biologists group and categorize extinct and living species of organisms. ... Wasp stinger, with droplet of venom Venom is a general term for the toxins used by several groups of animal species, for the purpose of defense and hunting prey. ... The Brazilian wandering spider (Phoneutria nigriventer) is regarded by some as the most dangerous spider in the world. ...


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Kuhn-Nentwig L, Schaller, J and Nentwig, W (2004) Biochemistry, toxicology and ecology of the venom of the spider Cupiennius salei (Ctenidae).
Kuhn-Nentwig L, Dathe M, Walz A, Schaller J and Nentwig W (2002) Cupiennin 1d*: the cytolytic activity depends on the hydrophobic N-terminus and is modulated by the polar C-terminus.
Kuhn-Nentwig L, Schaller J and Nentwig W (1994) Purification of toxic peptides and the amino Acid sequence of CSTX-1 from the multicomponent venom of Cupiennius salei (Araneae: Ctenidae).
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