Arachnids are arthropods in the class Arachnida (/əˈræknɪdə/) of the subphylum Chelicerata. Arachnida includes, among others, spiders, scorpions, ticks...

Solifugae is an order of animals in the class Arachnida known variously as camel spiders, wind scorpions, sun spiders, or solifuges. The order includes...

changed little since that time. Their phylogenetic position within the Arachnida is disputed; their closest relatives may be camel spiders (Solifugae)...

The penis of the Opiliones (harvestmen) is an intromittent organ that is not present in other arachnids. It consists of a long shaft (the truncus) and...

Retrieved 24 August 2023. R. I. Pocok (1900). Fauna of British India. Arachnida. McMonigle, Orin (2013). Breeding the world's largest living arachnid:...

another for the purpose of transport. Pseudoscorpions belong to the class Arachnida. They are small arachnids with a flat, pear-shaped body, and pincer-like...

This article contains a list of extinct species from the class Arachnida, with the year and location that they were last recorded. There are currently...

monograph by Hansen & Soerensen. These authors recognised a group called "Arachnida micrura", comprising spiders, whip spiders, whip scorpions and ricinuleids...

pseudoscorpions, whipscorpions, harvestmen and other members of the class Arachnida, found in America north of Mexico, with analytical keys for their classification...

Eurypterida and Arachnida. Other recent analyses support the monophyly of this group. The Xiphosura are estimated to have diverged from the Arachnida 480 million...