Term: inner ear otolith
Name: inner ear
Synonyms: ear, otic capsule, otocyst
Definition: The auditory (hearing) and vestibular (balance) organ of the fish, equivalent to the inner ear of amniotes. (See Anatomical Atlas entry for ear by T. Whitfield.)
Ontology: Anatomy Ontology [ZFA:0000217]

Name: otolith
Synonyms: immature otolith, immature otoliths, statolith
Definition: Portion of organism substance composed of calcium carbonate located in the otolith organ and positioned over a sensory macula; two form in each vesicle during the late segmentation period. (Also see Anatomical Atlas entry for otolith by T. Whitfield.)
Ontology: Anatomy Ontology [ZFA:0001617]