Table 1A.

Behavior mutants with easily measureable electrophysiological phenotypes.

Name	Behavior Phenotype	Electrophysiology phenotype	Gene product(s)	Bloomington Stock number	Reference
ether-a-go-go	Slow locomotion, shaking under ether anesthesia	Spontaneous Excitatory Junction Potentials at larval neuromuscular junction (NMJ)	transient voltage gated potassium channel subunits	3561	(Wu et al., 1983)
slowpoke	Slow locomotion	Prolonged action potentials in flight muscles	Calcium activated potassium channel	4587	(Elkins et al., 1986); http://www.sdbonline.org/fly/hjmuller/slowpk1.htm
no receptor potential	Blind / near blind	Reduced response in electroretinagram	phosphatidylinositol-specific phospholipase C (PLC)	5685	(Pak et al., 1970); http://www.sdbonline.org/fly/hjmuller/norpa1.htm
Or83b (null mutant)	Cannot smell	No response to odors in electroantenngrams	G-Protein coupled odorant receptor	23129	(Larsson et al., 2004); http://www.sdbonline.org/fly/hjmuller/or83b-1.htm
skywalker	Larvae rear off substrate	Reduced response in electroretinagram; increased neurotransmitter release at NMJ	GTPase activating protein	N/A	(Uytterhoeven et al., 2011)
Nanchung (null mutant)	deaf	Antennal sound evoked potentials absent	Vanilloid receptor subfamily of transient receptor potential cation channels	24902	(Kim et al., 2003; Gong et al., 2004);