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Arachnida

Introduction: Arachnida

Description of Arachnida

Arachnida: adults nearly always have 4 pairs of segmented legs, and are usually not worm-like.
Source: CRISP

Arachnida: A class of Arthropoda that includes SPIDERS; TICKS; MITES; and SCORPIONS.
Source: MeSH 2007

Terms associated with Arachnida:

More specific terms for Arachnida:

Source - MeSH 2007

Source - CRISP

Broader terms for Arachnida

Source - MeSH 2007

Source - CRISP

The term Arachnida can be used for:

Source: CRISP

The description of Arachnida may also be used for the following terms:

Source: CRISP

Hierarchical classifications of Arachnida

The following list attempts to classify Arachnida into categories where each line is subset of the next.

MeSH 2007 Hierarchy:

Interesting Medical Articles:

Medical dictionaries:

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