response of olfactory sensilla response of double-walled multiporous peg sensilla IDOMAL:0002218 IDOMAL:0002218 The grooved peg sensilla of Aedes aegypti contain from two to five neurones, usually three. Spike analysis of extracellular recordings from grooved peg sensilla of Aedes epactius revealed spontaneous action potentials of three distinct amplitudes. idomal_namespace responses of A3 sensilla responses of grooved legs responses of sensilla basiconica