Nothobranchius sonjae is a species of seasonal cyprinodontiform fish in the family Nothobranchiidae. This species is endemic to seasonal freshwater habitats in central and western Tanzania.Watters, B.R., Nagy, B., van der Merwe, P.D.W., Cotterill, F.P.D. & Bellstedt, D.U. (2019). Review of the Nothobranchius taeniopygus species group from central and western Tanzania with descriptions of five new species and redescription of Nothobranchius taeniopygus (Teleostei: Nothobranchiidae). Ichthyological Exploration of Freshwaters, 29 (3): 239–278.
References
External links Nothobranchius sonjae on WildNothos - various information and photographs of this species