Coloration 

 Populations 

 Abnormality 

 Change with age 

 Pigment cells 

 Innervation 



Experimental analysis 



Mu 



alysis 



sitivity and acuity 

 alysis 



Immunological a 



Biochemistry 



Axial skeletal muscles 



Oxidative metabolism 



Biochemistry 



Sound reception 



Instrumental conditioning 

 Chemical senses 



Feeding 

 Visual senses 



Feeding 

 Visual 

 Change 



Experimental 

 Thyroid hormone 

 Biochemistry 



Development 

 Intermediary metabolism 

 Experimental analysis 

 Gills 



Surface volume relationship 

 Change with age 

 Biochemical blood constituents 

 Immunological analysis 



Biochemistry 

 Lactate dehydrogenase 

 Hemoglobin 

 Polymorphism 

 Biochemistry 

 Protein specificity 

 Intestinal digestion 

 Feces 



Energy conversion efficiency 

 Biochemistry 

 Sexually dimorphic size 

 General embryology 

 Larva 



Development 

 Yolk 



Ultrastructure 

 Larva 



Mathematical growth analysis 

 Rate of growth 

 Age length relationship 

 Energy conversion efficiency 



Experimental analysis 

 Artificial intraspecific hybridization 

 Geographic variation 

 Meristics 

 Vertebrae 

 Inheritance 

 Temperature 

 Effect on fish 

 Enzymology 

 Axial skeletal muscles 

 Heart musculature 

 Radioactivity 

 Effect on fish 

 Gynogenesis 

 Water movement 

 Effect on fish 



Spatial orientation 

 Swimming 

 Ciliata 



Incidence of infection 

 Host parasite interactions 

 Cestoda 



Host parasite interactions 

 Populations 

 Age class distribution 

 Reproductive season 



Infraspecific variation 

 Rheotaxis 



Experimental analysis 

 Developmental analysis 

 Hydrodynamics 



Experimental analysis 

 Feeding 

 Larva 



Learned vs unlearned behavior 

 Breathing 

 Habitat preference 

 Avoidance responses 

 Optomotor cesponse 

 Experimental analysis 



805101 



803619 

 804972 

 804332 

 804332 



806576 



804323 

 805181 



807546 

 806464 



805332 

 803901 

 806464 



804473 



804900 

 804900 



804900 



806261 



808075 

 808075 



804192 

 805864 



806327 

 805864 



Bacterial diseases 



Host parasite interactions 

 Axial skeletal muscles 

 Recruitment 



Fish cultural methodology 

 Heat pollution 

 Pleuronectes platessa X 

 Platichthys flesus X 

 Meristics 

 Vertebrae 

 Inheritance 

 Artificial hybridization 



Pleuronichthys 



Distribution 



Pleuronichthys , 



Seasonal abundance 

 Pleuronichthys ritteri 

 Coloration 

 Gut contents 

 Poecilopsetta albomarginata 



Distribution 

 Pseudopleuronectes amcricanus 

 Gills 



ATP ase content and functii 



Biochemistry 

 Surface volume relationship 



Change with age 

 Heavy metal pollutants 

 Histology 

 Ultrastructure 

 Abnormality 

 Proximal and distal tubules 

 Protein content 



Experimental analysis 

 Organic acids 

 Permeability 



Experimental analysis 

 In vitro techniques 

 Ovarian cycles 

 Sexually dimorphic size 

 Sporozoa 



Incidence of infection 

 Cestoda 



Parasite systematics 

 Parasite life history 

 Seasonal abundance 

 Feeding 



Orcadian rhythms 

 Temperature 

 Gut contents 

 Preying on small prey 



Visual senses 

 Habitat preference 



Temperature 

 Avoidance responses 



Trawling 

 Natural mortality 

 Maximum yield 

 Heavy metal pollutants 

 Copper 



Effect on fish 

 Pseudopleuronectes yokohamae 

 DNA content and function 

 Biochemical sex differences 

 Change with age 

 Seasonal changes 

 Reinhardtius hippoglossoidcs 

 Ovarian cycles 

 Fecundity 

 Testicular cycles 

 Sexual dimorphism 



Body form 

 Developing egg 



Description and o< 

 Larva 



Development 

 Rate of growth 



Vertical distribution 

 Copepoda 



Host specificity 

 Distribution 



Young 

 Cycles of abundance 

 Reproductive season 

 Gut contents 



Change with age 

 Habitat preference 

 Migrations 



805057 

 804331 



807044 



Pleuronectidae 



(continued) 



808378 

 807227 

 805206 



806803 

 807351 



807524 



807524 

 807524 



807873 

 807873 



806317 



807859 

 807859 



807720 

 807720 

 807720 



807106 



807106 

 807106 



807106 



807106 

 807106 

 807106 

 807106 



803990 



808471 



805083 

 807106 

 807767 

 807767 

 807106 

 807106 

 807106 

 807767 



289 



