Liver 



Experimental analysis 

 Cichlidae 



TiJapia mossambica 

 Larva 



Teleostei 

 Rate of growth 

 Effect on fish 

 Centrarchidae 



Lepomis macrochirus 

 Mendelian inheritance 

 Poeciliidae 



Poeciiia reticulata 

 Sex inheritance 

 Belontiidae 



Betta splendens 

 Cichlidae 



Tilapia mossambica X 

 TiJapia homorum X 

 Poeciliidae 



Poeciiia reticulata 

 Xiphophorus pygmaeus 

 Experimental analysis 

 Teleostei 

 Oryziatidae 



Oryzias latipes 

 Estrogens 



Experimental analysis 

 Oryziatidae 



Oryzias latipes 

 Sex linked inheritance 

 Poeciliidae 



Poeciiia reticulata 

 Sex ratio 



Petromyzontomorpha 



Petromyzon man'nus 

 Dasyatidae 



Dasyatis centroura 

 Carcharhinidae 



Aprionodon isodon 



Carcharhinus ieucas 

 Gobiidae 



Glossogobius giuris 

 Mugiloidei 



Liza macrolepis 

 Lethrinidae 



Lethrinus lent/an 

 Percidae 



Perca fluviatilis 



Stizostedion canadense 



Pomadasyidae 



Brachydeuterus auritus 



Sciaenidae 



CynoscioB petranus 

 Pseudosciaena diacanthus 

 Pseudotolithus senegalensis 



Sparidae 

 Theraponidae 



Therapon plumbeus 

 Polynemoidei 



Poiydactylus paradiseus 



Polydactylus plebeius 



Poiydactylus xanthonemus 

 Istiophoridae 



Istiophorus platypterus 



Makaira nigricans 



Tetrapterus audax 

 Scombridae 



Euthynnus pelamis 

 Thunnus 

 Thunnus alalunga 



Xiphiidae 



Xiphias gladius 



Pleuronectidae 



Parophrys vetulus 



Pleuronectes platessa 



Reinhardtius hippogiossoides 

 Cottidae 



Cottus beldingi 

 Scorpaenidae 



Sebastes mentella 

 Balis tidae 



Paramonacanthus cboirocephalus 



Paramonacanthus curtorhynchus 

 Atherinidae 



Menidia 

 Gupeidae 



Alosa caspia 



809081 



803536 

 803913 

 806266 



806125 



803913 

 807269 



809080 



809080 



804357 



803831 

 807887 

 805643 

 804187 



804420 

 804525 

 808795 



806754 



804304 

 808570 

 806750 

 808648 

 805663 



808633 



804280 

 804280 

 804280 



808879 

 807932 

 808879 

 808879 



808364 

 808147 

 808364 

 808652 



804674 



805942 

 805332 

 807106 



808721 



804333 



808494 

 808494 



807835 



805365 



Alosa kessJeri 

 Alosa maeotica 

 Alosa pontica 

 Brevoortia patronus X 



Brevoortia smithi X 

 Brevoortia smithi X 



Brevoortia patronus X 

 Clupea harengus 

 Ethmalosa fimbriata 

 Opisthonema oglinum 



Sardinella longiceps 

 Engraulidae 



Cetengraulis mysticetus 



Engraulis mordax 



Engraulis ringens 

 Characidae 



Alestes macrophthalmus 

 Catostomidae 



Catostomus catostomus 

 Cyprinidae 



Abramis brama 



Alburnus albumus 



Blicca bjoerkna 



Carassius aura t us 



Rhhuchthys atratulus 



Richardsonius egregius 



Rutilus rutilus 

 Mormyridae 

 Gadidae 



Gadus morhua 



Melanogrammus aeglefinus 



Micromesistius poutassou 



Theragra chalcogramma 

 Esocidae 



Esox lucius 



Salmonidae 



C oregon us clupeoides 

 Oncorhynchus nerka 

 Prosopium cylindraceum 

 Salmo salar 



Salmo trutta 



Salvelinus alpinus 

 Salvelinus leucomaenis 



De 



-ipt:-. 



\oiu 



Hermaphroditic gonads 



Teleostei 

 Acclimation 



Descriptive evolution 



Poeciliidae 



Poeciiia reticulata 

 Fry 



Salmonidae 



Oncorhynchus keta 

 Juvenile 

 Salmonidae 



Salmo salar 

 Change with age 

 Percidae 



Stizostedion canadense 



Stizostedion vitreum 

 Sparidae 



Dentex macrophthalmus 



Diplodus vulgaris 



Pagellus acarne 



Pagellus bogaraveo 



Spams caeruleostictus 



Spondyliosoma cantharus 

 Agonidae 



Agonus cataphractus 

 Cyprinidae 



Carassius carassius 

 Gadidae 



Gadus morhua 

 Esocidae 



Esox lucius 

 Osmeridae 



Osmerus mordax 

 Salmonidae 



Salmo salar 

 Seasonal changes 



Serranidae 



Epinephelus mono 

 Lakes 



Anguillidae 



Anguilla rostrata 

 Seasonal changes 



Petromyzontomorpha 



Petromyz 



8077T1 

 805365 

 805365 



807796 



807796 

 805301 

 806743 

 804224 

 806498 



808646 

 807890 

 805701 



807422 



807648 

 807525 

 807291 

 806041 

 806272 

 807833 

 808730 

 807525 

 803915 



807541 



805287 

 808045 

 807667 



803672 

 807378 

 807774 

 807440 

 808123 

 805813 

 806414 

 805541 

 807768 



805663 

 805663 

 805663 



807955 

 806685 

 807725 

 808802 

 807862 

 806879 



806260 



808177 



808027 



579 



