1. Medusa(‘)s nursery, Private Laboratory for Life cycle, Developmental, Evolutionary and Taxonomical Research
2. Fisheries Research Laboratory, Specialized Research Center for Marine Ecosystems (CERECOMA) of the Institute of Agricultural Research for Development (IRAD) in Cameroon
3. Laboratory for Fisheries Resources of the Institute of Fisheries and Aquatic Science, University of Douala
4. Departamento de Zoologia, Instituto de Biociências, Universidade de São Paulo