Nagy, Watters & Raspopova, 2021
N. nikiforovi is an annual species at one time considered to be a form of N. eggersi. It is found in the lower Matandu drainage in south-eastern coastal Tanzania .
Nagy, B., B. R. Watters & A. A. Raspopova. 2021. Nothobranchius nikiforovi, a new species of seasonal killifish from the lower Matandu drainage in south-eastern coastal Tanzania (Cyprinodontiformes: Nothobranchiidae). Zootaxa, 4950 (1): 103–122. [taxonomy as Nothobranchius nikiforovi, distribution, phylogeny]