Neurogomphus agilis Neurogomphus alius Neurogomphus angustisigna Neurogomphus carlcooki Neurogomphus cocytius (Kokytos Siphontail) Neurogomphus featheri (Striped Siphontail) Neurogomphus fuscifrons Neurogomphus martininus Neurogomphus paenuelensis Neurogomphus pallidus Neurogomphus uelensis Neurogomphus vicinus Neurogomphus wittei Neurogomphus zambeziensis (Zambezi Siphontail)