| Name: | trunk | 
|---|---|
| Synonyms: | |
| Definition: | Organism subdivision which is the part of the body posterior to the head and anterior to the post-vent region. | 
| Ontology: | Anatomy Ontology [ZFA:0001115] | 
| Name: | integument | 
|---|---|
| Synonyms: | skin | 
| Definition: | The outer protective barrier that separates the animal from its aquatic environment. | 
| Ontology: | Anatomy Ontology [ZFA:0000368] |