According to the neurotransmitter or neuromodulator ° cholinergIc neuron ° aminergIc neuron ● peptidergic neuron e aminoacidergic neuron---According to the neurotransmitter or neuromodulator ⚫ cholinergic neuron ⚫ aminergic neuron ⚫ peptidergic neuron ⚫ aminoacidergic neuron