One of three fluid-filled toroidal spaces, arranged orthogonally to each other in each ear.

Local Unique Identifier

0000248

Parents

hog:0000238

Parts

hog:0000758 posterior semicircular canal epithelium

Relation BFO:0000050 part of

• hog:0000289
• hog:0001148

Xref Teleost Anatomy Ontology

tao:0000262

Xref Teleost Anatomy Ontology

tao:0000412