BJZ_120_Andries_165-193.pdf
Andries, S. & Nelissen, M. 1990.
A study of the dominance hierarchy in four Mbuna-species: Melanochromis johanni, M. auratus, Pseudotropheus "ornatus" and P. lombardoi (Teleostei: Cichlidae).
Belg. J. Zool. 120(2): 165-193
bjz_120_andries_165-193.pdf
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