Reproduction 

 Fish mycobacteriosis 

 Identification 

 Effect on fish 

 Prophylactic treatment 

 Rasbora kalochroma 



Reproduction 

 Rasbora maculata 



Reproduction 

 Rasbora urophthalma 



Reproduction 

 Rhinichthys atratulus 

 Pelvic fins 



Abnormality 

 LDH isoenzymes 



Captive vs natural fishes 

 Population genetics 

 Ovarian cycles 

 Fecundity 



Testicular cycles 

 Sexual dimorphism 

 Rate of growth 

 Sex ratio 



Digenea 



Incidence of infection 

 Host parasite interactions 

 Nematoda 



Incidence of infection 

 Host parasite interactions 

 Hirudinea 



Intensity of infection 

 Change with age 

 Distribution 

 Reproductive season 

 Gut contents 



Change with age 

 Seasonal changes 

 Habitat preference 

 Schooling 

 Rhinichthys atratulus X 

 Rhinichthys cataractae X 

 LDH isoenzymes 



Captive vs natural fishes 

 Population genetics 

 Artificial hybridization 

 Rhinichthys cataractae 

 Subspecies 

 LDH isoenzymes 



Captive vs natural fishes 

 Population genetics 

 Reduction of range by man 

 Rhinichthys osculus X 

 Gila bicohr X 



Natural hybridization 

 Richardsonius egregius X 

 Natural hybridization 

 Rhinogobius cyiindricus 



Relationships 

 Rhinogobius nasutus 

 Relationships 

 Redescription 

 Synonymy 

 Rhinogobius ventralis 

 Relationships 

 Synonymy 

 Rhodeus ocellatus 

 Meristics 



Infraspecific variation 

 Populations 

 Rhodeus sericeus 

 Reproduction 



Richardsonius baiteatus 

 Natural hybridization 

 Effect on fish 



Infraspecific variation 

 Isolating mechanisms 



Experimental analysis 

 Reproductive season 

 Richardsonius baiteatus X 

 Mylocheilus caurinus X 

 Hybrid sterility 

 Hybrid inviability 

 Richardsonius egregius 

 Fecundity 



Seasonal sexual coloration 

 Sexually dimorphic fins 

 Distribution within habitat 

 Seasonal changes 

 Change with age 

 Vertical distribution 

 Circadian rhythms 



804264 

 804018 

 804018 



806272 



807533 

 807833 

 806272 

 807833 

 807833 

 807833 

 806473 

 806272 

 807833 



807788 

 804011 

 806272 



806272 

 806272 

 806272 



807533 

 807533 



807533 

 803758 



808730 



808730 



806445 



806445 

 806445 

 806445 



806998 

 806998 



808730 

 808730 

 808730 



808730 



808737 



Reproductive season 

 Seasonal abundance 

 Gut contents 

 Habitat preference 



Reproduction 

 Heterotypic associations 

 Richardsonius egregius X 

 Gila bicolor X 



Natural hybridization 

 Rhinichthys osculus X 



Natural hybridization 

 Rohtee cotio 

 Acanthocephala 



Parasite systematics 



Rutilus 



Pharyngeal teeth 



Infraspecific variation 

 Rutilus frisi 



Oxygen consumption 

 Ecotypes 

 Larva 



Change with age 

 Ecotypes 



Seasonal changes 

 Reproduction 



Habitat preference 



Rutilus pigus 



Synonymy 



Rutilus rubilio 



Synonymy 



Otoliths 



Allometry 



Morphometries 

 Rutilus rutilus 

 Subspecies 

 List of types 



Redescription 

 Meristics 



Infraspecific variation 

 Morphometries 



Infraspecific variation 

 Oxygen consumption 



Change with age 

 Juvenile 



Change with age 



Seasonal changes 



Biochemistry 



Lipid and fatty acid 



Seasonal changes 



Biochemistry 



Permeability 



Ion and water relationships 

 Experimental analysis 

 Otoliths 

 Allometry 



Morphometries 

 Nucleus lateralis tuberis 

 N 



elajionship 



Development 

 Urophysis 



Development 

 Ultrastructure 

 Pars distalis 

 Innervation 

 Development 

 Gills 



Surface volume i 

 Anatomy 

 Function 

 Biochemical blood constituer 

 Polymorphism 

 Development 

 Inheritance 

 Stomach 



Histamine content 

 Biochemistry 

 Liver 



Enzymology 



Tyrosine metabolism 

 Biochemistry 

 Descriptive evolution 

 Ovarian cycles 



Fecundity 



Geographic variation 

 Mathematical growth analysis 

 Scale age study 



808730 Cyprinidae 



808737 (continued) 

 808730 



808730 



808730 Rasbora 



to 



808730 Rutilus 



806719 

 806929 

 807406 



807742 

 807742 



807742 

 807742 



804775 

 804775 



808223 

 804191 

 807101 

 805167 

 805190 

 805167 



808957 

 808957 

 807525 

 807749 

 805921 

 807749 

 804775 



807689 



369 



