Review of the family Rivulidae (Cyprinodontiformes, Aplocheiloidei) and a molecular and morphological phylogeny of the annual fish genus Austrolebias Costa 1998 Author Loureiro, Marcelo Author Sá, Rafael de Author Serra, Sebastián W. Author Alonso, Felipe Author Lanés, Luis Esteban Krause Author Volcan, Matheus Vieira Author Calviño, Pablo Author Nielsen, Dalton Author Duarte, Alejandro Author Garcia, Graciela text Neotropical Ichthyology 2018 2018-10-18 16 3 1 20 journal article 10.1590/1982-0224-20180007 b7b6ef8f-c8e6-43ad-8b21-5450b4090b75 1982-0224 3709839 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 .