utriculus vs utricle

utriculus and utricle both are nouns.

Word	Noun	Adjective	Verb	Adverb
utriculus	Yes	No	No	No
utricle	Yes	No	No	No

As nouns, utriculus and utricle are synonyms defined as:

utriculus and utricle: a small pouch into which the semicircular canals open

utriculus (noun)	utricle (noun)
a small pouch into which the semicircular canals open	a small pouch into which the semicircular canals open