Term: median fin fold distal margin
Name: median fin fold
Synonyms: median fin
Definition: Surface structure that will develop into one of the median fins. Extends from dorsal surface of fish, caudal to the 8th somite, to the ventral surface ending at the caudal side of the vent.
Ontology: Anatomy Ontology [ZFA:0000040]

Name: distal margin
Synonyms:
Definition: Anatomical margin that is located on the distal side of the body or body part.
Ontology: Spatial Ontology [BSPO:0000678]