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Arachnid

Arachnids
Scientific classification

Kingdom: Animalia
Phylum: Arthropoda
Class: Arachnida

Orders
Acarina
Amblypygi
Araneae
Opiliones
Palpigradi
Pseudoscorpionida
Ricinulei
Schizomida
Scorpiones
Solifuga
Uropygi
Parasitiformes
Sarcoptiformes
Trombidiformes
Ref: ITIS 82708 2002-09-18

The arachnids, Arachnida, are a class of invertebrate animals in the subphylum Chelicerata. They are chiefly terrestrial arthropods, some 65,000 to 73,000 species including the spiders, scorpions, harvestmen, ticks, and mites.

Arachnids are mostly carnivorous, feeding on the body juices of insects and other small animals. Many are venomous - they secrete poison from specialized glands to kill prey or enemies. Others are parasites, some of which are carriers of disease. Arachnids usually lay eggs, which hatch into immature adults.

Orders:

Also see the following articles for links to species by common name:

External links: