Claspers 



Scyliorhinidae 



Scyliorhinus caniculus 

 Sexual dimorphism 

 Teleostei 

 Poeciiiidae 



Poecilia reticulata 

 Sexually dimorphic fins 

 Belontiidae 



Trichogaster Jeeri 

 Oryziatidae 



Oryzias latipes 



Poeciiiidae 

 Xiphophorus 

 Fry 



Cichlidae 



Hemihaplochromis multicolor 

 Sex reversal 

 Cichlidae 



Hemihaplochromis multicolor 

 Oryziatidae 



Oryzias latipes 

 Regeneration 

 Poeciiiidae 

 . Poecilia reticulata 

 Activity patterns 



Teleostei 

 Habitat preference 

 Centrarchidae 



Lepomis megalotis 

 Aggressive behavior 

 Teleostei 

 Centrarchidae 



Lepomis gibbosus 

 Lepomis megalotis 

 Reproduction 

 Oryziatidae 



Oryzias latipes 

 Courtship 



Teleostei 

 Mating 



Oryziatidae 



Oryzias latipes 

 Nest construction 

 Teleostei 

 Centrarchidae 



Lepomis gibbosus 

 Lepomis megalotis 

 Parental care of eggs 



Teleostei 

 Milt 



Cyprinidae 



Carassius aura t us 

 Enzymology 

 Development 

 Embiotocidae 



Cymatogaster aggregata 

 Developmental analysis 

 Cyprinodontidae 



Fundulus heteroclitus 

 Intermediary metabolism 

 Experimental analysis 

 Rajidae 



Biochemical blood constituents 

 Biochemistry 

 Rajidae 



Raja radiata 

 Ovarian endocrine tissue 

 Enzymology 

 Poeciiiidae 



Poecilia reticulata 

 Aggressive behavior 

 Experimental analysis 

 Centrarchidae 



Lepomis gibbosus 

 Cichlidae 



Tilapia mossambica 

 Nest construction 



Experimental analysis 

 Centrarchidae 



Lepomis gibbosus 

 Cichlidae 



Tilapia mossambica 

 Milt 



Developmental analysis 

 Cyprinidae 



Carassius aura t us 

 Testicular cycles 



Petromyzontomorpha 



Caspiomyzon wagneri 

 Elasmobranchii 



806867 

 809079 



806248 

 809079 



805259 

 809079 



804345 

 809079 



805173 

 805173 



805173 

 805173 



Acipenseromorpha 



Acipenser 



Huso huso 

 Teleostei 



Mugiloidei 



Liza macrolepis 



Mugil saliens 

 Nototheniidae 

 Carangidae 



Seriola quinqueradiata 

 Cichlidae 



Hemihaplochromis multicolor 



Tilapia esculenta 



Tilapia leucosticta 



Tilapia mossambica 



Tilapia variabilis 

 Embiotocidae 



Cymatogaster aggregata 

 Leiognathidae 



Leiognathus splendens 

 Percidae 



Perca fluviatilis 



Percina notogramma 



Percina peltata 

 Sciaenidae 



Pseudosciaena coibor 



Pseudosciaena diacanthus 

 Serranidae 



Lateolabrax japonicus 



Morone mississippiensis 



Paralabrax clathratus 

 Istiophoridae 



Tetrapterus angustirostris 

 Scombridae 



Thunnus 



Thunnus albacares 



Thunnus obesus 

 Trichiuridae 



Paradiplospinus gracilis 

 Pleuronectidae 



Hippoglossus hippoglossus 



Reinhardtius hippoglossoides 

 Agonidae 



Agonus cataphractus 

 Cottidae 



Coitus beldingi 

 Scorpaenidae 



Sebastes 

 Atherinidae 



Atherina mochon 

 Cyprinodontidae 



Fundulus heteroclitus 

 Poeciiiidae 



Poecilia reticulata 



Xiphophorus helled 

 Scomberesocidae 



Scomberesox saurus 

 Clupeidae 



Brevoortia smithi 



Brevoortia tyrannus 



Brevoortia tyrannus X 

 Brevoortia smithi X 



Clupea harengus 



Ethmaiosa fimbriata 

 Opisthonema oglinum 

 Sardinella longiceps 

 Engraulidae 



Engraulis ringens 



Catostomidae 



Catostomus catostomus 

 Cyprinidae 



Abramis brama 



807660 

 807691 

 804075 

 804708 

 809078 

 805458 

 808575 

 808300 

 807663 



806587 



804708 

 808976 

 804042 

 806116 

 808976 



806859 



804282 



806440 

 807600 

 807600 



806238 

 808901 

 807229 

 807189 

 808474 

 808474 

 808147 

 808279 

 808279 



807663 



807955 

 808721 

 807924 

 808300 

 807038 



804437 

 805063 

 805301 

 805305 

 807733 

 807741 

 807897 

 807898 

 807899 

 807900 

 808050 

 808053 

 808054 

 808055 

 808056 

 808103 

 808105 

 808108 

 808111 

 808113 

 808917 

 809060 

 806743 

 807033 

 807079 



807422 

 807749 



Reproductive system 

 (continued) 



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