Labeo rohita X 



Catla catla X 

 Hybrid compatibility 

 Labeo senegalensis 



Distribution 

 Labeo umbratus 



Gut contents 



Seasonal changes 

 Labeo victorianus 



Population changes 



Seasonal abundance 



Leptocypris modestus 



Synonymy 

 Leucaspius delineates 

 Starvation 



Effect on fish 

 Light 



Habitat preference 

 Light 



Habitat preference 

 Change with age 

 Gut contents 



Leuciscus affinis 

 List of types 

 Invalidation 

 Redescription 

 Leuciscus agassizi 

 List of types 

 Invalidation 

 Redescription 

 Leuciscus albus 

 List of types 

 Redescription 

 Leuciscus argenteus 

 List of types 

 Invalidation 

 Redescription 

 Leuciscus borysthenicus 



Synonymy 

 Leuciscus brandti 

 Subspecies 

 Meristics 

 Leuciscus brutius 

 List of types 

 Invalidation 

 Redescription 

 Leuciscus burdigaJensis 

 Leuciscus souffia 

 Synonymy 

 Subspecies 

 Leuciscus cabeda 

 List of types 

 Invalidation 

 Redescription 

 Leuciscus cavedanus 

 List of types 

 Invalidation 

 Redescription 

 Leuciscus cephalus 

 Synonymy 

 Subspecies 

 Meristics 

 Neurons 



Ultrastructure 

 Olfactory nerve 

 Histology 

 infrastructure 

 Otoliths 

 Corticotroph 

 Cytology 



Experimental analysis 

 Oxygen 

 Fecundity 



Sexually dimorphic body form 

 General embryology 

 Inheritance 



Rate of growth 

 Natural mortality 

 Rate of growth 



Populations 

 Adlibitum food capacity 

 Oxygen 



Effect on fish 



Neurosecretion in brain 

 Digenea 



Incidence of infection 

 Parasite life history 

 Cestoda 



Incidence of infection 

 Parasite life history 



804180 



806121 



808975 

 808968 



808975 



805573 



807656 

 807656 



807656 

 805690 



804181 



805478 



804181 

 804181 



808441 



803614 

 803614 



805887 



805343 



805343 



806441 



806441 

 803678 

 808441 

 805963 



805344 



805266 

 807267 

 807267 



Nematoda 



Incidence of infection 

 Host specificity 



Experimental analysis 

 Age class distribution 

 Availability and use of food 

 Hydrostatics 



Seasonal changes 

 Feeding 



Circadian rhythms 

 Change with age 

 Gut contents 



Change with age 

 Seasonal changes 

 Leuciscus idus 

 Optic tectum 



Sensory deprivation 

 Experimental analysis 

 Chromosome number 

 Astatic waters 

 Productivity 

 Temperature 

 Acclimation 



Experimental analysis 

 Sporozoa 



Incidence of infection 

 Host parasite interactions 

 Feeding 



Experimental analysis 

 Myxosporidiosis 



Incidence of infection 

 Host parasite interactions 

 Natural mortality 

 Egg 

 Larva 

 Young 

 Leuciscus lascha 

 List of types 

 Invalidation 

 Redescription 

 Leuciscus leuciscus 

 Synonymy 

 List of types 



Redescription 

 Sexually dimorphic size 

 Developing egg 

 Larva 



Change with age 

 Rate of growth 



Populations 

 Cestoda 



Seasonal changes 



Incidence of infection 

 Intensity of infection 

 Parasite life history 

 Incidence of infection 

 Parasite life history 



Host parasite interactions 

 Host parasite interactions 

 Immunological reactions 

 Population changes 



Productivity 

 Reproductive season 

 Gut contents 



Identification 

 Egg laying 

 Leuciscus muJticellus 

 List of types 

 Invalidation 

 Redescription 

 Leuciscus peloponensis 

 List of types 

 Invalidation 

 Redescription 

 Leuciscus roseus 

 List of types 

 Invalidation 

 Redescription 

 Leuciscus rubella 

 List of types 

 Invalidation 

 Redescription 

 Leuciscus rutilus 

 Pollutant content 



Chlorinated biphenyls 

 Adenohypophysis 

 Cytology 

 Function 

 Rate of growth 

 Leuciscus smymaeus 

 Invalidation 



807267 

 806444 



804343 

 805397 



804777 

 804778 



804433 

 804433 



804181 



804181 



804181 

 805963 

 805972 



805972 



805963 



805118 

 805118 

 805118 



805956 



805960 

 805969 



805956 



805972 



Cyprinidae 

 (continued) 



Labeo 



to 



Leuciscus 



365 



