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Suboesophageal ganglion : ウィキペディア英語版 | Suboesophageal ganglion
The suboesophageal ganglion (acronym: SOG; synonym: ''subesophageal ganglion'') of insects is part of the central nervous system (CNS). As indicated by its name, it is located ''below the'' ''oesophagus'', inside the head. As part of the ventral nerve cord, it is connected (via pairs of connectives) to the brain (or supraoesophageal ganglion) and to the first thoracic ganglion (or protothoracic ganglion). Its nerves innervate the sensory organs and muscles of the mouthparts and the salivary glands. It is composed of three pairs of fused ganglia, each of which is associated with a pair of mouthparts. Therefore the fused parts are called the mandibular, maxillary and labial ganglia.
抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Suboesophageal ganglion」の詳細全文を読む
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