Oryziatidae 



(continued) 



Albinism 

 Inheritance 



Experimental analysis 

 Tyrosinase 



Developmental analysis 

 Color variety 

 Pigment cells 



Biochemistry 

 Inheritance 

 Histology 

 Eye 



Albinism 

 Histology 

 Pineal 

 Anatomy 

 Histology 

 Function 

 Gut 



Anatomy 

 Histology 

 Development 

 Larva 



Anatomy 

 Development 

 Oogenesis 

 Cytology 



Biochemistry 

 Estrogens 



Effect on fish 

 Sex reversal 

 Progestins 



Effect on fish 



Male genital papilla 

 Sexually dimorphic fins 

 Reproduction 

 Delayed fertilization 

 Sex inheritance 



Experimental analysis 

 Spermatogenesis 

 Radioactivity 



Experimental analysis 

 Androgens 

 Effect on fish 

 Protein synthesis 

 Male genital papilla 

 Sexually dimorphic fins 



Sex reversal 



Reproduction 



General embryology 



Chorion 

 Oogenesis 

 Fertilization 

 Sperm 

 Anatomy 

 Function 

 Fertilization 



ATP ase content and funclic 

 Biochemistry 

 Experimental analysis 

 Cleavage and epiboly 

 Carbohydrate metabolism 

 Protein metabolism 

 Life span 

 Sex inheritance 



Experimental analysis 

 Estrogens 



Experimental analysis 

 Sex chromosomes 

 Effect on fish 



Aggressive behavior 

 Courtship 

 Temperature 

 Effect on fish 

 Heart 

 Fecundity 

 Mating 

 Radioactivity 

 Effect on fish 

 Spermatogenesis 



Hermaphroditic gonads 



Developing egg 



Organogenesis 



Lethal environmental limit 

 Temperature 



Effect on fish 

 Cystcamine 



Temperature 

 Lethal 



808469 

 804026 



806566 

 804351 



805504 

 805504 



806235 

 806235 



808004 

 809080 



805259 

 805259 

 805259 



804338 

 804149 



805258 

 805259 

 805258 

 805259 

 809080 

 805259 

 809081 



808004 

 808004 



808004 

 808004 



804213 

 804213 



808004 

 804136 



809080 

 804357 



806247 

 806247 



805374 

 804260 

 804260 



804353 

 808990 

 807580 

 808877 

 807580 

 808877 



803549 



Salinity 



Effect on fish 

 Pigment cells 

 Habitat preference 

 Courtship 



Experimental analysis 

 Mating 

 Androgens 



Experimental analysis 

 Sex chromosomes 



Experimental analysis 

 Mass mortalities 

 Seasonal abundance 

 Temperature 

 Use as test animal 



Pois. 



fish 



Oryzias minutilius 



Redescription 



Coloration 



Reproduction 

 Poeciliidae 

 Synonymy 

 Key 



List of types 



US National Museum 

 Lipid metabolism 

 Liver 



Experimental analysis 

 Ion and water relationships 

 Adenohypophysis 



Experimental analysis 

 Salinity 



Experimental analysis 

 Telencephalon 



Anatomy 



Metencephalon 



Histology 



Function 



Viviparity 



Anatomy 



Descriptive evolution 

 General embryology 

 Yolk sac 



Biochemistry 

 Digenea 



Host parasite interactions 

 Distribution 



Ex pans: 



of range by 



312 



Population structure 

 Habitat preference 



Belonesox belizanus 

 Optic tectum 

 Histology 

 Function 

 Dactylophallus ramsdeni 



Invalidation 

 Gambusia 



General structure and behavior 

 Seasonal abundance 

 Gambusia affinis 

 Popular names 



General structure and behavior 

 Pollutant content 

 Endrin 



Poisonous as food 

 Experimental analysis 

 Ion and water relationships 

 Ovary 



Experimental analysis 

 Embryogenesis 



Experimental analysis 

 Adrenocorticotropic hormone 

 Prolactin 



Progesterone 

 Short term adaptive color change 



Anal spot 

 Scales 



Identification 

 Visceral skeleton 

 Urohyal 

 Anatomy 



Identification 

 Pars distalis 

 Viviparity 



Experimental analysis 

 Ion and water relationships 

 Chloride cells 

 Histology 



Experimental analysis 



804345 

 804345 



804801 



803904 



808267 

 808267 

 808267 



806682 

 804352 

 806682 



803752 



804536 

 804536 



804562 



805662 



807089 

 804352 

 806682 

 808437 

 808740 

 808157 

 805409 

 808269 



809096 

 807585 



806282 

 804847 



808393 



808393 

 808392 

 808392 

 808394 

 808394 



804946 



804240 

 804240 



