Carbohydrate metabolism 

 Pancreatic islets 



Experimental analysis 

 Ion and water relationships 

 Temperature 



Experimental 

 Salinity 



Experimental 



Seasonal changes 



Experimental 



Salinity 



Coloration 



Axial skeletal 



Innervation 



Anatomy 



Experimental analysis 

 Glutamine synthetase 

 Enzymology 

 Biochemistry 



nalysis 

 nalysis 



nalysis 



scles 



synthetase 

 Enzymology 



Biochemistry 

 Nitrogen metabolism 

 Biochemistry 

 Optic tectum 

 Optic nerve 

 Histology 



Retina 

 Histology 

 Function 

 Pancreatic islets 

 Histology 

 Biochemistry 

 Abnormality 

 Experimental analysis 

 Biochemical blood constituents 

 Pancreas 

 Anatomy 

 Function 

 Liver 



Glutamine synthetase 

 Enzymology 



Biochemistry 

 Nitrogen metabolism 

 Biochemistry 

 Urea 



Nitrogen metabolism 

 Biochemistry 

 Kidney 



Glutamine synthetase 

 Enzymology 



Biochemistry 

 Nitrogen metabolism 

 Biochemistry 

 Subzero waters 



Adaptation 

 Salinity 



Effect on fish 



Ion and water relationships 

 Water ingestion 

 Digenea 



Parasite systematics 

 Cestoda 



Host parasite interactions 

 Aves 



As predator 

 Gut contents 

 Habitat preference 

 Temperature 



Experimental analysis 

 Myoxocephalus stelleri 



Hydrogen ion concentration 

 Labyrinth 



Blood and lymph 

 Distribution 

 Oligocottus maculosus 

 Sperm 



Development 

 Temperature 

 Acclimation 



Description and occurrence 

 Effect on fish 

 Feeding 

 Salinity 



Acclimation 



Description and 

 Tidal rhythms 

 Habitat preference 

 Home range and homing 

 Oligocottus snyderi 

 Organic pollutants 



805399 



805399 



804965 

 804965 



805022 



807374 



807963 

 807963 

 807963 

 807963 

 806257 



806261 

 806261 



808294 

 806855 

 806855 

 806855 



Kraft mill effluents 

 Salinity 



Lethal environmental limits 

 Paracottus kessleri 

 Armor 

 Anatomy 



Use in systematics 

 Paracottus kneri 



Anatomy 



Use in systematics 

 Pseudoblennius cottoides 

 Length frequency 



Seasonal changes 

 Availability and use of food 

 Reproductive season 

 Seasonal abundance 

 Habitat preference 

 Migrations 

 Juvenile 

 Pseudoblennius percoides 

 Length frequency 



Seasonal changes 

 Availability and use of food 

 Reproductive season 

 Seasonal abundance 

 Habitat preference 

 Migrations 

 Juvenile 

 Radulinus boleoides 



Distribution 

 Rhamphocottus richardsoni 



Distribution 

 Scorpaenichthys marmoratus 

 Corpuscles of Stannius 

 Anatomy 

 Histology 

 Ultrastructure 

 Function 

 Juxtaglomerular apparatus 

 Histology 

 Function 

 Rate of growth 

 Distribution within habitat 

 Distribution 

 Feeding 



Gut contents 

 Habitat preference 

 Poisonous roe 

 Taurulus bubalis 

 Meristics 

 Oral teeth 

 Pyloric 

 Ion and wat 

 Temperatu 



Experimental analysis 

 Salinity 



Experimental analysis 

 Seasonal changes 



Experimental analysis 

 Salinity 

 Gills 



Surface volume relationship 

 Change with age 

 Gut 



Anatomy 

 Histology 

 Function 

 Liver 



Biochemistry 



Lactate dehydrogenase 

 Subzero waters 



Adaptation 

 Salinity 



Effect on fish 



Ion and water relationship 

 Water ingestion 

 Preying on small prey 

 Veilitor centropomus 

 Length frequency 



Seasonal changes 

 Reproductive season 

 Habitat preference 

 Migrations 



relationships 



lile 



Cottocomephoridae 



Cottocomephorus con 

 Rate of growth 

 Habitat preference 



Cottocomephorus gre\ 

 Rate of growth 

 Habitat preference 



805205 

 805205 

 805205 

 805205 

 805205 



805205 



805205 

 805205 

 805205 

 805205 

 805205 



805205 



805149 

 805149 

 805149 



805149 

 807190 

 807227 

 807227 

 807190 

 807227 

 807230 

 807190 

 805462 



805399 

 805399 



803619 

 804965 



806630 

 806630 

 805601 



805205 

 805205 



805205 



Cottidae 

 (continued) 



Cottocomephoridae 



295 



