Cyprinidae 



Abramis ballerus 



Abramis brama 



Barbus kolus 

 Cyprinus carpi o 



Gobio gobio 



Leuciscus idus 



Rutilus rutilus 



Scardinius erythrophthalmus 



Siluridae 

 Mormyridae 

 Esocidae 

 Esox lucius 



Osmeridae 



Osmerus eperlanus 



Salmonidae 



Oncorhynchus nerka 

 Saimo gairdneri 

 Effect on fish 

 Migrations 

 Salmonidae 



Oncorhynchus tshawytscha 



Inorganics in water 

 Sulfide 



Effect on fish 

 Teleostei 

 Seasonal changes 

 Cyprinidae 

 Cat/a catla 

 Cirrhina mrigala 

 Labeo rohita 

 Habitat preference 



Introduction for fishery 

 Acipenseromorpha 



Acipenser gueldenstaedti 

 Acipenser ruthenus 

 Centrarchidae 



Lepomis gibbosus 

 Micropterus salmoides 

 Percidae 

 Clupeidae 



Clupeonella delicatula 

 Anguillidae 



Anguilla anguilla 

 Cyprinidae 

 Siluridae 



Silurus glanis 

 Gadidae 



Lota Iota 

 Esocidae 



Esox lucius 

 Salmonidae 

 Fisheries improvement 

 Salmonidae 



Oncorhynchus kisutch 

 Dams and barriers 



Fisheries improvement 

 Swamps and marshes 

 Dipnoi 



Teleostei 

 Cichlidae 



Mangrove swamps 

 Gobiidae 



Perioph thalm us 

 Stagnant waters 

 Dipnoi 



Polypteromorpha 

 Teleostei 

 Astatic waters 

 Semionotomorpha 



Lepisosteus 

 Teleostei 

 Cyprinodontidae 



Rivulus beniensis 

 Clariidae 



Clarias gariepinus 

 Ictaluridae 

 Ictalurus 

 Productivity 

 Cyprinidae 



Leuciscus idus 

 Esocidae 

 Esox /ucius 



808348 



Lotic waters 



808630 



Teleostei 



807693 





807702 



Cichlidae 



804433 



Cyprinidae 



807648 



Siluriformes 



808571 



Mormyridae 



806814 



Torrential streams 



807690 



Cyprinidae 



808354 



Gila cypha 



804433 



Homalopteridae 



804433 



Amblycipitidae 



808354 



Acrochordonichthys rugosus 



808630 



Sisoridae 



808630 



Glyptothorax major 



807193 



Glyptothorax platypogonoides 





Fast flowing streams 



807718 



Teleostei 



808801 



Cichlidae 



808802 



Characidae 





Erythrinidae 



807687 



Gasteropelecidae 



807718 



Cyprinidae 





Barbus meridionalis 



807800 



Callichthyidae 



808466 



Loricariidae 





Pimelodontidae 





Trichomycteridae 





Salmonidae 



808651 



Salvelinus fontinalis 



808656 



Productivity 





Salmonidae 





Salvelinus fontinalis 





Slow flowing streams 



806158 



Teleostei 





Cichlidae 





Cyprinodontidae 



805197 



Anostomidae 



805197 



Characidae 



805197 



Erythrinidae 





Apteronotidae 





Callichthyidae 





Cetopsidae 



808461 



Loricariidae 



808461 



Pimelodontidae 





Trichomycteridae 



808461 



Subterranean waters 



808461 



Adaptive evolution 



808461 



Teleostei 





Description and occurrence 



808461 



Descriptive evolution 





Gobiidae 



808461 



Ophidiidae 



808461 



Adaptation 





Characidae 



808461 



Astyanax Jordan! 





Astyanax mexicanus 



808461 



Amblyopsidae 





Evolutionary adaptation 



808461 



Amblyopsidae 



808461 



Aggressive behavior 





Poeciliidae 





Poecilia sphenops 



808526 



Courtship 





Poeciliidae 



808462 



Poecilia sphenops 





Marine 



805371 



Gobiidae 



805461 



Apogonidae 



805371 



Apogon imberbis 



805461 



Ophidiidae 





Oligopus ater 





Thermal springs 



809057 



Teleostei 





Cyprinodontidae 



805371 



Cyprinidae 



805371 



Manmade habitats 



805371 



Effect on fish 





Introgressive hybridization 





Percidae 



804376 



Etheostoma radiosum 



804468 



Etheostoma spectabUe 





Littoral zone 



806670 



Experimental analysis 





Elasmobranchii 



803804 



Teleostei 





Embiotocidae 



804376 



Serranidae 





Paralabrax clathratus 





Paralabrax nebulifer 



807200 



Scorpaenidae 



807200 





Ecology 

 807434 (continued) 

 808613 

 805461 

 805461 



805461 Habitats 

 805461 



806089 

 806089 

 806089 



807169 

 804484 

 807169 



806142 

 807209 

 807209 

 807209 



807188 

 807188 

 807188 



807188 

 807188 

 807188 



593 



