ADRENAL CORTEX 

 FUNCTION 



DESCRIPTIVE EVOLUTION 

 DISTRIBUTION 

 BREATHING 

 POTAMOTRYGON HYSTRIX 



DISTRIBUTION 

 POTAMOTRYGON MOTORO 



DISTRIBUTION 

 PTEROPLATEA MICRURA 

 DIGENEA 



PARASITE SYSTEMATICA 

 TRYGON 

 COPEPODA 



PARASITE SYSTEMATICS 

 TRYGON PASTINACA 

 VIVIPARITY 



DESCRIPTIVE EVOLUTION 

 UROLOPHUS 



COMPARATIVE ENZYMOLOGY 

 DEHYDROGENASES 

 UROLOPHUS JAMAICENSIS 

 IDENTIFYING CHARACTERS 



VIVIPARITY 

 DISTRIBUTION 

 UROLOPHUS TESTACEUS 

 LIST OF TYPES 

 ICONOTYPE 

 RECTAL GLAND 

 BIOCHEMISTRY 

 ULTRASTRUCTURE 



MOBULIDAE 



MANTA BIROSTRIS 



IDENTIFYING CHARACTERS 

 MOBULA MOBULA 

 COPEPODA 

 AS PARASITE 



PARASITE SYSTEMATICS 

 DISTRIBUTION 



MYLIOBATIDAE 

 AETOBATUS 



PLIOCENE 

 AETOBATUS NARINARI 



IDENTIFYING CHARACTERS 



VIVIPARITY 



DISTRIBUTION WITHIN HABITAT 



CESTODA 



AS PARASITE 

 DISTRIBUTION 

 VENOMOUS FISH 

 GYMNURA 



PECTORAL FINS 



ABNORMALITY 

 MYLIOBATIS 

 MIOCENE 

 PLIOCENE 

 PLEISTOCENE 

 ORAL TEETH 



IDENTIFICATION 

 MYLIOBATIS AQUILA 

 SUBLITTORAL ZONE 

 DISTRIBUTION 

 MYLIOBATIS CAUFORNICA 

 CESTODA 



PARASITE SYSTEMATICS 

 ARCHEOLOGICAL DATA 

 FISH KILL 



PRISTIDAE 

 CRETACEOUS 

 TOOTH REPLACEMENT 

 ISCHYRHIZA AVONICOLA 

 ROSTRAL TEETH 

 ANATOMY 

 HISTOLOGY 

 ISCHYRHIZA MIRA 

 NEW SUBSPECIES 

 ROSTRAL TEETH 

 ANATOMY 

 HISTOLOGY 

 ONCHOPRISTIS DUNKLEI 

 ROSTRAL TEETH 

 ANATOMY 



DESCRIPTIVE EVOLUTION 

 PRISTIS 

 MIOCENE 

 PLIOCENE 

 COPEPODA 



PARASITE SYSTEMATICS 

 PRISTIS PECTINATA 



IDENTIFYING CHARACTERS 

 PRISTIS PEROTTETI 



DISTRIBUTION 

 SCLERORHYNCHUS ATAVUS 



800574 

 802648 

 803432 



802648 



801041 



800658 



803352 



800122 



800572 



801917 

 801949 

 801949 

 801917 



802542 



801912 



800374 

 801302 



801575 



801917 

 801949 

 801917 

 800598 



800013 

 801917 

 801949 



801186 

 801575 

 800934 



803131 

 803131 



801690 

 800521 

 802873 



803036 

 802195 



803036 

 803036 



803036 



803036 



801186 

 801575 



803352 



801949 



802648 



ROSTRAL TEETH 



DASYATIDAE 



ANATOMY 



(CONTINUED) 



HISTOLOGY 



803036 



TOOTH REPLACEMENT 



802195 





MOBULIDAE 





MYLIOBATIDAE 



RAJ 1 DAE 





GENERAL STRUCTURE AND BEHAVIOR 



801272 



SKULL 



PRISTIDAE 



ANATOMY 



802193 



ELECTRIC ORGANS 





FUNCTION 



RAJ 1 DAE 



INNERVATION 



803446 



CLASPERS 





DEVELOPMENT 



802193 



EGG 





MERISTIC MORPHOMETRIC TECHNIQUES 



802193 



ZOOGEOGRAPHY 



800195 



MERISTIC MORPHOMETRIC TECHNIQUES 



802193 



SUBLITTORAL ZONE 



803131 



BATHYAL ZONE 



803131 



VERTICAL DISTRIBUTION 



801780 





802604 



HIRUDINEA 





HOST PARASITE INTERACTIONS 





BIOCHEMISTRY 



800295 



DISTRIBUTION 



803131 



POPULATION DENSITY 



801776 



COMMUNITY COMPARISONS 



802604 



FISHERY STATISTICS 



801807 



STANDING CROP 



801776 



ARCTORAJA 





INVALIDATION 



802126 



BATHYRAJA 





NEW GENUS 



802126 



RELATIONSHIPS 



802126 



SYNONYMY 



802126 



BATHYRAJA ISOTRACHYS 





ROSTRUM 





ANATOMY 



802126 



CLASPERS 





ANATOMY 



802126 



BREVIRAJA 





RELATIONSHIPS 



802126 



REDEFINITION 



802126 



BREVIRAJA COLESI 





ROSTRUM 





ANATOMY 



802126 



CLASPERS 





ANATOMY 



802126 



BREVIRAJA PALLIDA 





CHOROID AND TAPETUM 





BIOCHEMISTRY 





GUANINE 





.FUNCTION 



801764 



VERTICAL DISTRIBUTION 



801084 



BREVIRAJA YUCATANENSIS 





COLORATION 



802204 



DISTRIBUTION 



802204 



DACTYLOBATUS ARMATUS 





DISTRIBUTION 



802204 



NOTORAJA 





INVALIDATION 



802126 



RAJA 





PLEISTOCENE 



800407 





800934 



AMPULLAE OF LORENZINI 





NERVOUS ELECTROPHYSIOLOGY 



802183 



DISTRIBUTION 



800332 



RAJA AREATA 





INVALIDATION 



801508 



RAJA BATIS 





AMPULLAE OF LORENZINI 





BIOCHEMISTRY 



800260 



ORGAN OF LEYDIG 





ANATOMY 



800669 



FUNCTION 



800669 



LEUCOCYTES 





DEVELOPMENT 



800669 



GUT 





HISTOLOGY 



803433 



RECTAL GLAND 





CYTOLOGY 





ULTRASTRUCTURE 



802656 



CESTODA 





INCIDENCE OF INFECTION 





HOST PARASITE INTERACTIONS 



803433 



RAJA BINOCULATA 





PANCREATIC ISLETS 





HISTOLOGY 



801421 



SERUM PROTEINS 





IODINE 





FUNCTION 



802470 



EGG 





BIOCHEMISTRY 



800262 



EMBRYO PHYSIOLOGY 





NITROGENOUS CONTENT 





ION AND WATER RELATIONSHIPS 



802668 



NITROGEN METABOLISM 



800262 



RAJA BRACHYURUS 





AMPULLAE OF LORENZINI 





BIOCHEMISTRY 



800260 



RAJA CLAVATA 





PASSIVE ELECTRICAL PROPERTIES 





CARTILAGE 



801165 



