Name: | post-vent region |
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Synonyms: | tail |
Definition: | Organism subdivision which is the part of the body posterior to the vent which includes the anal and caudal fins. |
Ontology: | Anatomy Ontology [ZFA:0001117] |
Name: | sigmoid |
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Synonyms: | S-shaped, sigmoidal |
Definition: | A shape quality inhering in a bearer by virtue of the bearer's consisting of two curves, in opposite directions. S-shaped. |
Ontology: | Phenotypic Quality Ontology [PATO:0001878] |