Plectreurys tristis

Plectreurys tristis (synonym Plectreurys bispinosus Chamberlin) is a species of venomous spiders commonly known as primitive hunting spiders belonging to a family of plectreurid spiders. They produce a venom that contains a group of insecticidal peptides called plectoxins. They are found in western North America, Central America and Mexico.

Plectreurys tristis
Scientific classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Arthropoda
Subphylum: Chelicerata
Class: Arachnida
Order: Araneae
Infraorder: Araneomorphae
Family: Plectreuridae
Genus: Plectreurys
Species:
P. tristis
Binomial name
Plectreurys tristis
Simon, 1893
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