Costa,
W.J.E.M. (2018): Comparative morphology, phylogeny and classification
of African seasonal killifishes of the tribe Nothobranchiini
(Cyprinodontiformes: Aplocheilidae).
· Cynobranchius subgen. nov. Costa, 2018
· Type species: Fundulus microlepis Vinciguerra, 1897
· Plesiobranchius subgen. nov. Costa, 2018
· Type species: Nothobranchius virgatus Chambers, 1984
· Zoological Journal of the Linnean Society, 184 (1): 115–135.