Rhynchobatus djiddensis 



Pectoral fin muscles 

 Anatomy 

 F^r.2'. : .07. 



Cestoda 



Parasite systematics 



Distribution 

 Larva 

 Squaurhina 



Genotype 



Check list 

 Syrrhina 



Genotype 



Check list 

 Tarsistes 



Genotype 

 Trygonorrhina 



Genotype 



Synonymy 



Check list 

 Zanobatus 



Genotype 

 Torpedinidae 

 Electric organs 



Function 

 Distribution 



Benthobatss 



Eye 



Anatomy 

 Diplobatis guamachensis 



Invalidation 

 Diplobatis pictus 



Identifying characters 



Synonymy 



Morphometrics 



Distribution 



Gill arches 

 Anatomy 

 Sarcine brasiliensis 

 Metencephalon 

 Anatomy 

 Histology 

 Distribution 

 Sarcine brauni 

 Cestoda 



Parasite systematics 

 Sarcine japonica 

 Cestoda 



Parasite systematics 



Sarcine Hngula 



List of types 



Iconotype 



Sarcine timlei 



Cestoda 



Parasite systematics 

 Distribution 

 Larva 

 Torpedo 

 Cestoda 



Parasite systematics 

 Torpedo califomica 

 Liver 



Abnormality 



Histology 



Habitat preference 



Avoidance responses 



Neoplastic diseases 



Liver 



Torpedo fuscomacuJata 



Distribution 

 Torpedo marmorala 

 Skin 



Passive electrical properties 

 Electric organs 

 Enzymology 



Ultras tructure 

 Acetylcholine 



Biochemistry 

 Ace tylcholin esterase 

 Enzymology 

 Biochemistry 

 Hemoglobin 



Change with age 

 Rectal gland 

 Histology 

 Function 

 Oviduct 



Nidimental gland 

 Seasonal changes 

 Histology 

 Biochemistry 



804040 

 808473 

 808982 



806396 

 806396 



806396 

 806396 



806396 

 806396 

 806396 



805123 

 808409 

 808494 



805193 



805193 

 805193 

 805193 

 805193 

 809101 



804040 

 804040 

 805935 

 804040 



806203 

 807188 

 807188 



805817 

 803728 



807139 



805728 



Vertical distribution 

 Temperature 

 Electric organs 



Experimental analysis 

 Digenea 



Parasite systematics 

 Hydrostatics 

 Biochemistry 

 Function 

 Torpedo narke 



Hydrodynamics 

 Torpedo nobiliana 

 Identifying characters 

 Morphometries 

 Cestoda 



Parasite systematics 

 Distribution 

 Hydrostatics 

 Biochemistry 

 Function 



Torpedo ocellata 

 Oviduct 



Nidimental gland 

 Seasonal changes 

 Histology 

 Biochemistry 

 Torpedo sinuspersicus 



Distribution 

 Torpedo torpedo 

 Electric organs 

 Acetylcholine 

 Biochemistry 

 Fish communities 

 Vertical distribution 

 Temperature 

 Electric organs 



Experimental analysis 

 Typhlonarke 

 Eye 



Anatomy 

 Squalomorpha 

 Relationships 

 Identifying characters 

 Popular names 

 General structure and behavi 



DNA content and function 



Descriptive evolution 

 Protein specificity 

 Cytochrome- C 

 Ultras tructure 



Descriptive evolution 

 Lipid metabolism 

 Biochemistry 

 Function 



Descriptive evolution 

 Scales 



Hydrodynamics 

 Function 

 Fins 



Anatomy 

 Function 



Descriptive evolution 

 Jaws 



Anatomy 

 Function 



Descriptive evolution 

 Paleocene 

 Digenea 



Parasite systematics 

 Distribution 

 Population density 

 Hydrodynamics 

 Pectoral fins 

 Preying on large prey 

 Attacks on man 

 806471 



Experimental analysis 

 Aggressive behavior 



Feeding 

 Netting 

 Netting 



Use as test animal 

 Galeiformes 

 Cestoda 



Parasite life history 



Host and parasite phylogeny 

 Distribution 



806417 

 804531 



805404 



807979 



805193 

 805193 



806632 

 805193 

 804531 



805404 

 804531 



807299 

 807299 



803728 

 806740 

 807995 



- :".- ; 



807013 

 805999 

 807028 

 803530 

 804090 

 806471 



805483 



807013 

 807013 

 805234 



806417 

 805475 

 805672 



807331 



805999 

 805999 



808904 

 807212 

 805672 

 803530 



804739 

 807335 



Rhinobatidae 

 (continued) 



Torpedinidae 



Squalomorpha 



183 



