1. Unit of Aquatic Resources Management and Aquaculture, UR Focus, Faculty of Sciences, University of Liège, 4000 Liège, Belgium
2. Faculty of Agricultural Sciences, Kongo University, Mbanza-Ngungu 2006011, Democratic Republic of the Congo
3. Section of Science and Technology, Higher Pedagogical Institute of Mbanza-Ngungu, Mbanza-Ngungu 2006011, Democratic Republic of the Congo
4. Faculty of Agricultural Sciences, University of Kinshasa, Kinshasa 010, Democratic Republic of the Congo
5. CERER-Pisciculture asbl, 4500 Tihange, Belgium