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ZIRC
OBO ID: ZFA:0000262
Term Name: posterior semicircular canal Search Ontology:
Synonyms:
  • caudal vertical semicircular canal
  • posterior semicircular canals
  • posterior semicircular duct
Definition: One of three fluid-filled semicircular tubes, arranged orthogonally to each other in each ear. The posterior semicircular canal is associated with the posterior crista. (See Anatomical Atlas entry for semicircular canals by T. Whitfield.)
Appears at: Pharyngula:High-pec (42.0h-48.0h)
Evident until: Adult (90d-730d, breeding adult)
References:
  • TAO:0000262
Ontology: Anatomy Ontology
expand   EXPRESSION
expand   PHENOTYPE