Term: post-vent region blood vasculature
Name: post-vent region
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: blood vasculature
Synonyms: blood vessel
Definition: Is an interconnected tubular multi-tissue structure that contains blood that is actively transported around the organism.
Ontology: Anatomy Ontology [ZFA:0001079]