Rivulus

Loureiro, Marcelo, Sá, Rafael de, Serra, Sebastián W., Alonso, Felipe, Lanés, Luis Esteban Krause, Volcan, Matheus Vieira, Calviño, Pablo, Nielsen, Dalton, Duarte, Alejandro & Garcia, Graciela, 2018, Review of the family Rivulidae (Cyprinodontiformes, Aplocheiloidei) and a molecular and morphological phylogeny of the annual fish genus Austrolebias Costa 1998, Neotropical Ichthyology 16 (3), pp. 1-20 : 6

“ Rivulus ”. This taxon is composed by a single non-annual species endemic of the Hispaniola Island, “ Rivulus roloffi ” Roloff , which according to Hrbek et al. (2004) would be the sister species of all rivulines except Rivulus sensu stricto.