Term: integument vertical myoseptum
Name: integument
Synonyms: skin
Definition: The outer protective barrier that separates the animal from its aquatic environment.
Ontology: Anatomy Ontology [ZFA:0000368]

Name: vertical myoseptum
Synonyms: transverse myoseptum
Definition: Connective tissue partitions developing between the myotomes.
Ontology: Anatomy Ontology [ZFA:0000610]