Term: posterior intestine mesenchyme
Name: posterior intestine
Synonyms:
Definition: The posterior intestine has short longitudinally arranged epithelial folds which are similar to the colon of higher vertebrates.
Ontology: Anatomy Ontology [ZFA:0000706]

Name: mesenchyme
Synonyms:
Definition: A mesh-like cell arrangement, less compact than an epithelium.
Ontology: Anatomy Ontology [ZFA:0000393]