Antibody:	anti-myosin VIIa (#25-6790)
Detection system:	Alexa Fluor 488

Structure	Level	Pattern	Image	Note
TS17: acoustic ganglion	Present	Regionally restricted	4B , 4C	Cytoplasmic expression in ncuroblasts in cochleovestibular ganglion.
TS17: otocyst epithelium	Ambiguous	Regionally restricted	4B , 4C	No expression in neuroblasts in otic epithelium.

Structure	Level	Pattern	Image	Note
TS17: acoustic ganglion	Present	Regionally restricted	4C inset	Co-expression with Neurod1 in cochleovestibular ganglion.

Structure	Level	Pattern	Image	Note
TS19: acoustic ganglion	Present	Regionally restricted	4E , 4F	Cytoplasmic expression in subset of neurons at outer edge of cochleovestibular ganglion. Expression downregulated in postmitotic cells not expressing Neurod1.

Structure	Level	Pattern	Image	Note
TS19: acoustic ganglion	Present	Regionally restricted	4F inset	Co-expression with Neurod1 in subset of Neurod1-expressing cells in cochleovestibular ganglion.

Structure	Level	Pattern	Image	Note
TS17: acoustic ganglion	Present	Regionally restricted	5B , 5C	Cytoplasmic expression in cochleovestibular ganglion.
TS17: otocyst epithelium	Present	Regionally restricted	5B , 5C	Based on morphology, expressing cells likely to be presumptive hair cells. Expression in a few delaminating neurons adjacent to otic epithelium.

Structure	Level	Pattern	Image	Note
TS17: acoustic ganglion	Present	Regionally restricted	5C inset	Co-expression with Gata3 in cochleovestibular ganglion

Structure	Level	Pattern	Image	Note
TS19: acoustic ganglion	Present	Regionally restricted	5F , 5E	Cytoplasmic expression in subset of neurons at outer edge of cochleovestibular ganglion.

Structure	Level	Pattern	Image	Note
TS19: acoustic ganglion	Present	Regionally restricted	5F inset	No co-expression with Gata3.