The prothorax is the anterior segment of the thorax in insects and certain arthropods, located between the head and the mesothorax. It is typically larger and more robust than the other thoracic segments and serves as the attachment point for the first pair of legs. The prothorax often exhibits specialized structures or adaptations that facilitate movement and provide protection. It plays a crucial role in the locomotion and overall body structure of the organism, allowing for coordinated movement and stability during various activities such as walking, climbing, or flying.

英語での「prothorax」の定義と意味

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