Biocheniicar blood constituents 

 Hemodynamics 

 Distribution 

 Habitat preference 

 Reservoirs 



Change with age 

 Lepisoste'us osseus 



General structure and behavior 



Pigments 



Biochemistry 



Enzymology 

 Melanin 



Ultrastructure 

 Pigment chemistry 



Intermediary metabolism 

 Oxidative metabolism 

 Liver 

 Melanin 



Developmental analysis 

 Enzymology 

 Metencephalon 

 Anatomy 

 Histology 

 Urophysis 



Anatomy 

 Erythrocytes 



Ion and water relationships 

 Experimental analysis 

 Yolk 



Cytology 



Ultrastructure 

 Descriptive evolution 

 Biochemistry 



Descriptive evolution 

 Nematoda 



Parasite systematics 

 Distribution 



Lepisosteus platostomus 

 Nitrogen metabolism 

 Enzymology 



Experimental analysis 

 Liver 



Nitrogen metabolism 

 Biochemistry 

 Distribution 



Population density 

 Habitat preference 

 Reservoirs 



Change with age 

 Fish control agents 

 Antimycin-A 



Lethal environmental limits 

 Experimental analysis 

 Lepisosteus platyrhincus 

 Sclera and cornea 

 Biochemistry 



Immunological reactions 



Experimental analysis 



Immunological analysis 



Temperature 

 Copepoda 



Intensity of infection 



Host parasite interactions 

 Mass mortalities 

 Lepisosteus productus 

 Relationships 



General structure and behavior 

 DNA content and function 

 Retina 

 Histology 



Descriptive evolution 

 Erythrocytes 



Ion and water relationships 

 Experimental analysis 

 Caryotype 

 Lepisosteus spatula 

 Kidney 

 Anatomy 

 Histology 

 Digenea 



Parasite systematics 

 Pericentrophorus minimus 

 New species 

 New genus 

 Relationships 

 Gross external anatomy 

 Triassic 



803632 



803632 



806614 

 807939 



803724 

 803724 

 803724 



806094 



809077 



804682 



807396 

 805646 

 806821 

 807835 

 808873 



804028 

 805646 



805647 



803816 

 806669 

 803692 



803582 

 806614 

 803582 



804451 



805900 

 805900 

 805900 

 805900 

 805900 



Teleostei 



Relationships 



Check list 

 Faunal list 



Key 

 General structure and behavior 



Luminescent organs 



DNA content and function 



Descriptive evolution 

 Protein specificity 



Axial skeletal muscles 

 Isoenzymes 

 Function 



Descriptive evolution 

 Polymorphism 

 Inheritance 

 Axial skeletal muscles 

 Anatomy 

 Function 



Descriptive evolution 

 Lens 

 Cataract 



Abnormality 

 Retina 



Ultrastructure 

 Neurosecretion in brain 

 Biochemistry 



Descriptive evolution 

 Neurohypophysis 



Descriptive evolution 

 Reproduction 

 Function 

 Neuroendocrine substances 

 Biochemistry 



Descriptive evolution 

 Descriptive evolution 

 Adenohypophysis 



Descriptive evolution 

 Reproduction 

 Function 

 Prolactin 



Reproduction 

 Function 

 Thyroid 



Descriptive evolution 

 Adrenal cortex 

 Reproduction 

 Function 

 Cortical hormones 



Descriptive evolution 

 Biochemical blood constituents 

 Polymorphism 

 Inheritance 

 Metamorphosis 

 Function 



Experimental analysis 

 Energy conversion efficiency 

 Eocene 

 Miocene 

 Otoliths 



Biochemistry 

 Adaptive radiation 

 Digenea 



Incidence of infection 

 Distribution 



Juvenile 



Seasonal changes 

 Population changes 



Larva 

 Seasonal changes 

 Larva 



Epipelagic zone 

 Mesopelagic zone 

 Epipelagic zone 

 Mesopelagic zone 

 Seasonal abundance 



Larva 

 Swimming 



Axial skeletal muscles 

 Function 

 Habitat preference 



807013 

 807170 

 807171 

 807964 

 808504 

 803781 

 805820 

 808437 

 805346 



807251 

 804653 

 805820 



807943 

 804571 



805524 



Semionotomorpha 

 (continued) 



804861 



809071 

 803652 

 806111 



806286 

 803652 



806111 

 803652 



806058 



805934 

 804514 

 804807 



807903 

 808214 



803865 

 808200 



203 



