Arachnid - 8 Legs, Spiders, Scorpions

Arachnid - 8 Legs, Spiders, Scorpions: There are many modifications of the cephalothorax, abdomen, and appendages among arachnids. The exoskeleton in made of chitin and has two parts, the epicuticle and endocuticle. Trichobothria, ocelli, and lyriform are three common types of sense organs. Most arachnids are carnivorous. Coxal glands and Malpighian tubules are the main types of excretory organs.

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Scorpions are predatory arachnids of the order Scorpiones. They have eight legs and are easily recognized by the pair of grasping pedipalps and the na Stock Photo - Alamy

Arachnid - 8 Legs, Spiders, Scorpions

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