Notes on the true identity of Nesciothemis erythra (Pinhey, 1966) and the distribution of N. nigeriensis Gambles, 1966 (Anisoptera: Libellulidae)

Nesciothemis erythra (Pinhey) is shown to be synonymous with N. nigeriensis Gambles. The recorded distribution of N. nigeriensis lies within the West African savanna belt, but includes only five major localities. It is anticipated that the creation of artificial lakes will result in the establishment of many more colonies in West Africa.