First Record of Chilodonella hexasticha (Kiernik, 1909)Kahl, 1931 (Ciliophora: Chilodonellidae) infesting a freshwater fishNandus nandus (Hamilton) from Gangetic West Bengal, India Amlan Kumar Mitra, Durga P. Haldar 111
Blood plasma substrates and muscle lactic-acid response afterexhaustive exercise in common carp and trout: indications for a limitedlactate-shuttle Vincent van Ginneken, Ron Boot, Tinka Murk, Guido van denThillart, Paul Balm 119
A simple relationship to calculate eel surface area Philippe Sébert, Aurelie Vettier, Marc Belhomme 131
Phenotypic plasticity: its role in trophic radiation andexplosive speciation in cichlids (Teleostei: Cichlidae) Jay R. Stauffer, Jr., Ellen van Snik Gray 137
On the osteology and myology of the cephalic region and pectoralgirdle of Chaca bankanensis Bleeker 1852, with comments on theautapomorphies and phylogenetic relationships of the Chacidae(Teleostei: Siluriformes) Rui Diogo, Michel Chardon, Pierre Vandewalle 159
On the osteology and myology of the cephalic region and pectoralgirdle of Franciscodoras marmoratus (Lütken 1874),comparison with other doradids, and comments on the synapomorphies andphylogenetic relationships of the Doradidae (Teleostei: Siluriformes) Rui Diogo, Michel Chardon, Pierre Vandewalle 175
The effect of seed hardness on husking time in finches M.A.A. Van Der Meij, M. Griekspoor, R.G. Bout 195
Amplitude spectra of Corncrake calls: what do they signalise? Tomasz S. Osiejuk, Bogumi a Olech 207
