0 50 100 150 200Time (s)

NSMR

NSML

MI

MCR

MCL

M4

M3R

M3L

I3

I2R

I2L

I1R

I1L

Neu

ral A

ctiv

ity (

F/F 0)

Anterior Pharyngeal Bulb 10-4 2,3-pentanedione 10-4 2-butanone 200mM NaCl

0 50 100 150 200Time (s)

M5

M2R

M2L

M1

I6

I5

I4

Neu

ral A

ctiv

ity (

F/F 0)

Posterior Pharyngeal Bulb 10-4 2,3-pentanedione 10-4 2-butanone 200mM NaCl

0 50 100 150 200Time (s)

URYVL

URYDL

URBL

URAVL

URADL

RMEV

RMED

RMEL

RIPL

OLQVL

OLQDL

OLLL

IL2VL

IL2DL

IL2L

IL1VL

IL1L

CEPVL

BAGL

Neu

ral A

ctiv

ity (

F/F 0)

Anterior Ganglion (Left) 10-4 2,3-pentanedione 10-4 2-butanone 200mM NaCl

0 50 100 150 200Time (s)

URYVR

URYDR

URBR

URAVR

URADR

RMEV

RMED

RMER

RIPR

OLQVR

OLLR

IL2VR

IL2DR

IL2R

IL1VR

IL1DR

IL1R

CEPVR

BAGR

Neu

ral A

ctiv

ity (

F/F 0)

Anterior Ganglion (Right) 10-4 2,3-pentanedione 10-4 2-butanone 200mM NaCl

0 50 100 150 200Time (s)

URXR

URXL

RID

ALA

Neu

ral A

ctiv

ity (

F/F 0)

Dorsal Ganglion 10-4 2,3-pentanedione 10-4 2-butanone 200mM NaCl

0 50 100 150 200Time (s)

SMDVL

SIBDL

SAAVL

RMDVL

RMDL

RIVL

RIML

RICL

RIBL

RIAL

FLPL

AWCL

AWBL

AWAL

AVJL

AVHL

AVEL

AVDL

AVBL

AVAL

AUAL

ASKL

ASJL

ASIL

ASGL

ASEL

AIZL

AINL

AIBL

AFDL

ADLL

ADFL

ADAL

Neu

ral A

ctiv

ity (

F/F 0)

Lateral Ganglion (Left) 10-4 2,3-pentanedione 10-4 2-butanone 200mM NaCl

0 50 100 150 200Time (s)

SIBDR

SAAVR

RMDVR

RMDR

RIVR

RIMR

RIBR

RIAR

FLPR

AWCR(OFF)

AWBR

AWAR

AVJR

AVHR

AVER

AVDR

AVBR

AVAR

AUAR

ASKR

ASIR

ASGR

ASER

AQR

AIZR

AINR

AIBR

AFDR

ADLR

ADFR

ADER

ADAR

Neu

ral A

ctiv

ity (

F/F 0)

Lateral Ganglion (Right) 10-4 2,3-pentanedione 10-4 2-butanone 200mM NaCl

0 50 100 150 200Time (s)

RMFR

RMFL

RMDDR

RMDDL

RIS

RIH

SMDDR

SMDDL

SAADR

SAADL

AVKR

AVKL

AIYR

AIMR

Neu

ral A

ctiv

ity (

F/F 0)

Ventral Ganglion 10-4 2,3-pentanedione 10-4 2-butanone 200mM NaCl

0 50 100 150 200Time (s)

DD1

AVG

Neu

ral A

ctiv

ity (

F/F 0)

Retrovesicular Ganglion 10-4 2,3-pentanedione 10-4 2-butanone 200mM NaCl