stomatodeum

sto·mo·de·um

(stō'mō-dē'ŭm), 1. A midline ectodermal depression ventral to the embryonic brain and surrounded by the mandibular arch; when the buccopharyngeal membrane disappears, it becomes continuous with the foregut and forms the mouth. Synonym(s): stomatodeum2. The anterior portion of the insect alimentary canal, consisting of mouth, buccal cavity, pharynx, esophagus, crop (frequently a diverticulum), and the proventriculus. [Mod. L. fr. G. stoma, mouth, + hodaios, on the way, fr. hodos, a way]

sto·mo·de·um

, stomatodeum (stō'mō-dē'ŭm, -mă-tō-dēŭm) 1. A midline ectodermal depression ventral to the embryonic brain and surrounded by the mandibular arch; when the buccopharyngeal membrane disappears, the stomodeum becomes continuous with the foregut and forms the mouth. 2. The anterior portion of the insect alimentary canal. [Mod. L. fr. G. stoma, mouth, + hodaios, on the way, fr. hodos, a way]

sto·mo·de·um

, stomatodeum (stō'mō-dē'ŭm, -mă-tō-dēŭm) A midline ectodermal depression ventral to the embryonic brain and surrounded by the mandibular arch; when the buccopharyngeal membrane disappears, the stomodeum becomes continuous with the foregut and forms the mouth. [Mod. L. fr. G. stoma, mouth, + hodaios, on the way, fr. hodos, a way]

单词	stomatodeum
释义	DictionarySeestomodeum stomatodeum sto·mo·de·um (stō'mō-dē'ŭm), 1. A midline ectodermal depression ventral to the embryonic brain and surrounded by the mandibular arch; when the buccopharyngeal membrane disappears, it becomes continuous with the foregut and forms the mouth. Synonym(s): stomatodeum2. The anterior portion of the insect alimentary canal, consisting of mouth, buccal cavity, pharynx, esophagus, crop (frequently a diverticulum), and the proventriculus. [Mod. L. fr. G. stoma, mouth, + hodaios, on the way, fr. hodos, a way] sto·mo·de·um , stomatodeum (stō'mō-dē'ŭm, -mă-tō-dēŭm) 1. A midline ectodermal depression ventral to the embryonic brain and surrounded by the mandibular arch; when the buccopharyngeal membrane disappears, the stomodeum becomes continuous with the foregut and forms the mouth. 2. The anterior portion of the insect alimentary canal. [Mod. L. fr. G. stoma, mouth, + hodaios, on the way, fr. hodos, a way] sto·mo·de·um , stomatodeum (stō'mō-dē'ŭm, -mă-tō-dēŭm) A midline ectodermal depression ventral to the embryonic brain and surrounded by the mandibular arch; when the buccopharyngeal membrane disappears, the stomodeum becomes continuous with the foregut and forms the mouth. [Mod. L. fr. G. stoma, mouth, + hodaios, on the way, fr. hodos, a way]
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