- prerectum
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n. [L. prae, before; rectus, straight]An identifiable section of the alimentary canal between the mesenteron proper and the rectum; prerectal adj..
Online Dictionary of Invertebrate Zoology. A.R. Maggenti and S.L. Gardne. 2005.
Online Dictionary of Invertebrate Zoology. A.R. Maggenti and S.L. Gardne. 2005.