1. On the functional-significance of the loss of the interhyal during ontogeny in Clarias gariepinus Burchell, 1822 (Teleostei, Siluroidei);Adriaens;Belgian Journal of Zoology,1994
2. Ontogeny of cranial musculature in Clarias gariepinus (Siluroidei: Clariidae): the adductor mandibulae complex;Adriaens;Journal of Morphology,1996
3. The ontogeny of the chondrocranium in Clarias gariepinus: trends in siluroids;Adriaens;Journal of Fish Biology,1997
4. Ontogeny of the hyoid musculature in the African catfish, Clarias gariepinus (Burchell, 1822) (Siluroidei: Clariidae);Adriaens;Zoological Journal of the Linnean Society,1997
5. Ontogeny of the suspensorial and opercular muscles in Clarias gariepinus (Siluroidei: Clariidae), and the consequences for respiratory movements;Adriaens;Netherlands Journal of Zoology,1997