Rivulus mejiai
Vermeulen, F.B.M. (2020): A new species of the aplocheiloid killifish genus Rivulus (s.l.) (Cyprinodontiformes, Rivulidae) from the Unete River, Eastern Colombia. · Rivulus mejiai Vermeulen, 2020 · Killi-Data Series, 2020: 36-47
Vermeulen, F.B.M. (2020): A new species of the aplocheiloid killifish genus Rivulus (s.l.) (Cyprinodontiformes, Rivulidae) from the Unete River, Eastern Colombia. · Rivulus mejiai Vermeulen, 2020 · Killi-Data Series, 2020: 36-47
Vermeulen, F.B.M. & Mejía-Vargas, D. (2020): Two new sympatric species of the aplocheiloid killifish genus Rivulus (s.l.) (Cyprinodontiformes: Rivulidae) from the Alto Rio Negro, Guainía Dpt., Colombia. · Rivulus carolinae Vermeulen & Mejía-Vargas, 2020 · Rivulus flammaecaudaVermeulen & Mejía-Vargas, 2020 · Killi-Data Series, 2020: 22-35.
Vermeulen, F.B.M. & Mejía-Vargas, D. (2020): A new species in the genus Rivulus (s.l.) (Cyprinodontiformes, Rivulidae) from the Alto Rio Negro, Guainía Department, South-Eastern Colombia. · Rivulus foliiscola Vermeulen & Mejía-Vargas, 2020 · Killi-Data Series, 2020: 11-21.
Huber, J.H. (2020): A new but since long known lampeye species, Lacustricola bragancai, from central Angola (Cyprinodontiformes, Procatopodidae). · Lacustricola bragancai Huber, 2020 · Killi-Data Series, 2020: 4-10.