Cyprinidae 

 (continued) 



Squalius 



Rate of growth 



Infraspecific variation 

 Variation with age 

 Populations 

 Allometry 



Infraspecific variation 

 Gas bladder 

 Coelom 

 Energy conversion efficiency 

 Adlibitum food capacity 



Change with age 

 Sex ratio 

 Eco types 

 Light 



Habitat preference 

 Change with age 

 Monogenea 



Incidence of infection 

 Intensity of infection 

 Digenea 



Incidence of infection 

 Intensity of infection 

 Parasite life history 

 Host parasite interactions 

 Cestoda 



Incidence of infection 

 Intensity of infection 

 Nematoda 



Incidence of infection 

 Intensity of infection 



Acanthocephala 



Incidence of infection 

 Intensity of infection 

 Himdinea 



Incidence of infection 

 Intensity of infection 

 Population changes 



Productivity 

 Population density 



Fecundity 

 Age class distribution 



Reproductive season 



Feeding 



Change with age 

 Gut contents 



Seasonal changes 

 Change with age 

 Habitat preference 

 Cannibalism 



Schreckstoffe 



Experimental analysis 

 Migrations 



Myxosporidiosis 



Incidence of infection 

 Host parasite interactions 

 Anchor worm infestation 

 Incidence of infection 

 Intensity of infection 

 Natural mortality 

 Egg 

 Larva 

 Young 

 Coarse fish control 



Dams and barriers 

 Effect on fish 



Population changes 

 Herbicide pollutants 

 Effect on fish 



Lethal environmental limits 

 Artificial rearing environments 

 Mollusca 



As food for fish 

 Rut/fus rutilus X 

 Abramis brama X 

 Digenea 



Incidence of infection 

 Parasite life history 

 Host parasite interactions 

 Scardinius erythrophlhalmus X 

 Synonymy 

 Scardinius erythrophlhaJmus 

 Meristics 

 Morphometries 

 Oxidative metabolism 



Experimental analysis 

 Lipid metabolism 



Experimental analysis 



805716 

 807643 

 807689 

 807716 

 805963 



806048 

 806048 

 805567 



807716 

 807525 

 807643 



807656 

 803827 



803827 

 804961 

 804961 



803827 

 806657 



805104 



807525 

 805716 

 807673 

 807673 

 807749 



806484 



806251 

 807673 

 807749 



804433 

 804433 

 807709 



808458 



808251 

 808449 



805109 

 805109 



Medulla oblongata 

 Anatomy 



Experimental analysis 

 Visual pigments 

 Light 



Biochemistry 

 Experimental analysis 

 Fecundity 

 Caryotype 

 Geographic 

 Nematoda 



Host specificity 



Experimental analysis 

 Distribution 

 Circadian rhythms 

 Activity patterns 



Seasonal changes 

 Gut contents 



Change with age 

 Scardinius erythrophlhalmus X 

 Abramis brama X 

 Protein specificity 



Axial skeletal muscles 

 Lens 



Protein content 

 Biochemistry 

 Change with age 

 Inheritance 

 Rutiius rutilus X 

 Synonymy 

 Schizocypris ladigesi 



New species 

 Schizothorax 



Identifying characters 

 Schizothorax argentatus 

 Coloration 

 Peritoneum 



Axial gradients 

 Schizothorax intermedius 



Seasonal abundance 

 Schizothorax niger 

 Ovarian cycles 



Description and occurrence 

 Temperature 

 Light 

 Oxygen 

 Reproductive season 

 Evolutionary adaptation 

 Schizothorax pelzami 



New subspecies 

 Semoiilus atromaculatus 

 Gross external anatomy 

 Pearl organs 



Function 

 Vascular plants 



Attachment to fish 

 Acanthocephala 



Parasite life history 

 Reduction of range by man 

 Reproductive season 

 Feeding 

 Reproduction 



Heterotypic associations 

 Nest construction 



SemotHus corpora/is 

 Gross external anatomy 

 Feeding 

 Reproduction 



Heterotypic associations 

 Nest construction 



Scmotilus margariia 



Gross external anatomy 

 Feeding 

 Squalidus chankaensis 

 Synonymy 

 Subspec 

 Morpho 

 Squalidus iijimae 



Synonymy 

 Squalidus intermedius 



Synonymy 

 SquaJius aula 

 List of types 

 Invalidation 

 Redescription 

 Squalius bearnensis 

 List of types 

 Invalidation 

 Redescription 



807203 

 807203 

 805921 

 808332 

 807740 



806444 

 807740 

 804527 



804527 



808354 



804774 

 804774 

 804774 



807220 

 807334 



808614 

 808614 

 808614 



805881 



808617 



808618 



806820 



804996 

 803895 

 804103 

 808617 



808617 

 808617 

 808618 



808617 

 808617 

 808618 



804052 

 804052 

 804052 



804052 



804052 



370 



