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Arachnids are arthropods in the class Arachnida (/ ə ˈ r æ k n ɪ d ə /) of the subphylum Chelicerata. Arachnida includes, among others, spiders , scorpions , ticks , mites , pseudoscorpions , harvestmen , camel spiders , whip spiders and vinegaroons .
- Acariformes
Main page; Contents; Current events; Random article; About...
- Parasitiformes
Parasitiformes are a superorder of Arachnids, constituting...
- Spider
Spiders ( order Araneae) are air-breathing arthropods that...
- Acariformes
Definition. Anatomy. Physiology. Diet and Digestive System. Myth. Orders. Images. References. Arachnid. Basic characteristics of arachnids include four pairs of legs (1) and a body divided into two segments: the cephalothorax (2) and the abdomen (3). The arachnids are a class of eight-legged arthropods. [1] .
- Arachnida, Lamarck, 1801
- Arthropoda
Apr 10, 2024 · Arachnid is a class of arthropods that includes spiders, scorpions, mites, and ticks. Learn about their body structure, diversity, behavior, and evolution from Britannica.
Apr 30, 2024 · Learn about spiders, the arachnids with eight legs and silk glands, from Britannica. Find out their diversity, behaviour, distribution, and more.
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Arachnids are arthropods in the class Arachnida ( / əˈræknɪdə /) of the subphylum Chelicerata. Arachnida includes, among others, spiders, scorpions, ticks, mites, pseudoscorpions, harvestmen, camel spiders, whip spiders and vinegaroons. Quick Facts Scientific classification, Orders ... Close.
arachnid , Any member of the class Arachnida, primarily carnivorous arthropods having a well-developed head, a hard external skeleton, and four pairs of walking legs. Spiders and scorpions have a segmented body, but daddy longlegs, ticks, and mites do not. Arachnids range in size from tiny mites (0.003 in. [0.08 mm] long) to the 8-in. (21-cm ...