Term: caudal artery ventral region
Name: caudal artery
Synonyms: CA
Definition: Extension of the dorsal aorta in the post-vent region.
Ontology: Anatomy Ontology [ZFA:0000011]

Name: ventral region
Synonyms:
Definition: Anatomical region ventrally located on the body or body part.
Ontology: Spatial Ontology [BSPO:0000084]