Stomach 



Histamine content 

 Biochemistry 

 Intestine 



Arterial system 



Experimental analysis 

 Venous system 



Experimental analysis 

 Spiral valve 



Ion and water relationships 

 Ultrastructure 

 Pancreatic enzymes 

 Ultrastructure 



Lipid and fatty acid content 



Biochemistry 

 Hydrostatics 



Change with age 

 Glutamine synthetase 

 Enzymology 



Biochemistry 

 Nitrogen metabolism 

 Biochemistry 

 Urea 



Nitrogen metabolism 

 Biochemistry 

 Rectal gland 



ATP ase content and functioi 

 Biochemistry 

 Kidney 

 Anatomy 

 Histology 



Ultrastructure 

 Glutamine synthetase 

 Enzymology 



Biochemistry 

 Nitrogen metabolism 

 Biochemistry 

 Proximal and distal tubules 



Experimental analysis 

 Abdominal pores 

 Histology 



Experimental analysis 

 Corpora lutea 

 Enzymology 

 Histology 

 Biochemistry 

 Function 

 Ovarian endocrine tissue 

 Ovarian cycles 

 Histology 

 Enzymology 

 Viviparity 



Hydrostatics 

 Testis 



Histology 

 Ultrastructure 

 Spermatogenesis 



Allometry 



Body form 

 Mineral requirements 



Zinc 



Enzymology 

 Vertical distribution 



Hydrogen ion 



Homeostatic mechanisms 

 Experimental analysis 

 Oxygen 



Effect on fish 

 Urine 



Hydrogen ion concentration 

 Carbon dioxide 

 Effect on fish 



Cerebrospinal fluid 

 Gills 



Hydrogen ion concentration 

 Bacteria 



Chitinolytic bacteria 

 As commensal 

 Ciliata 



Parasite systematics 



Host parasite interactions 

 Sporozoa 



Parasite systematics 

 Monogenea 



Incidence of infection 

 Digenea 



Incidence of infection 

 Cestoda 



Incidence of infection 



806796 

 806796 



806797 

 803622 



807286 

 807979 



805161 

 805031 



805031 



805404 



803574 

 803574 



803574 

 805732 



807979 



807349 

 807903 



807923 



807412 

 807391 

 807391 



806261 



Intensity of infection 

 Parasite systematics 

 Nematoda 



Incidence of infection 



Intensity of infection 

 Host parasite interactions 

 Hirudinea 



Incidence of infection 

 Distribution 



Larva 



Seasonal changes 

 Reproductive season 

 Seasonal abundance 



Hydrostatics 

 Biochemistry 



Function 

 Change with age 

 Hydrodynamics 



Change with age 

 Gut contents 

 Schooling 



Sex ratio 

 Sound production 

 Myxosporidiosis 

 Relations of fish and man 

 Fishing methods 

 Longlining 



Experimental analysis 

 Sampling in fisheries 

 Maximum yield 

 Standing crop 

 Anesthetics 

 M-99 



Effect on fish 

 MS-222 



Intermediary metabolisr 

 Experimental analysis 

 MS-222 homologues 

 Effect on fish 

 Squalus blain villei 



Synonymy 

 Squalus fernandinus 

 Redescription 

 Vertical distribution 

 Cestoda 



Parasite systematics 

 Distribution 



Squalus lebruni 

 Popular names 

 Distribution 



Squatinidae 

 Phorcynis 

 Genotype 

 Synonymy 

 Check list 

 Squatina 

 Genotype 

 Check list 

 Popular names 

 Squatina californica 

 Digenea 



Parasite systematics 

 Archeological data 

 Squatina ocel/ata 



Vertical distribution 

 Squatina oculata 



Fish communities 

 Squatina squatina 



Neuroendocrine substances 

 Neurohypophysis 

 Biochemistry 

 Vertical distribution 

 Cestoda 



Parasite systematics 

 Distribution 

 Hydrostatics 

 Biochemistry 

 Function 

 Squatina subserrata 

 Oral teeth 

 Miocene 

 Distribution 

 Xenacanthomorpha 



Coprolites 



Bibliography 

 Distribution 



804295 

 807391 

 806190 



Squalidae 

 (continued) 



Squatinidae 



807391 



804691 Xenacanthomorpha 



807903 

 807937 



807923 

 807903 

 804914 

 807207 



807903 

 808753 

 805466 

 807937 



806785 

 807470 

 806791 

 806807 



805475 



806632 

 804183 

 805556 



805040 

 805039 

 805040 



805860 

 805860 

 805860 



807995 

 806740 



808370 

 808370 

 808370 



191 



