Term Name: dorsal fin retractor
Synonyms: retractor dorsalis
Definition: Anterior longitudinal muscles of the dorsal fin. That originates from the caudal end of the dorsal fin base, stretches along the midline between the right and left epaxial muscles, and inserts at the dorsal base of the tail fin. Contracting the dorsal retractor will lower the fin.
Appears at: Unknown
Evident until: Adult (90d-730d, breeding adult)
Ontology: Anatomy Ontology [ZFA:0005817]

Relationships
is part of: dorsal fin musculature
is a type of: muscle

Show Anatomy Details