Gross, microscopic and ultrastructural study of the intestinal tube of Xenodon merremii Wagler, 1824 (Ophidia)
- PMID: 58854
- PMCID: PMC1231800
Gross, microscopic and ultrastructural study of the intestinal tube of Xenodon merremii Wagler, 1824 (Ophidia)
Abstract
The small and large intestines of Xenodon merremii have a similar structure. They are separated by a sphincter of thickened circular muscle. The mucosa of the proximal part of the small intestine is raised into a honeycomb pattern, but distally there are only longitudinal folds. The lining epithelium throughout is of a simple columnar type, with absorptive, goblet, argentaffin and argyrophil cells, but no Paneth cells, villi or crypts of Lieberkühn are present.
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