Funnel-web tarantulas (super-family Dipluroidea, family Dipluridae), are a group of spiders in the infraorder Mygalomorphae, that have two pairs of booklungs, and chelicerae (fangs) that move up and down in a stabbing motion. A number of genera, including the Sydney funnel-web spider (Atrax robustus), used to be classified in this family but have now been moved to Hexathelidae. Loading full description...

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