Etrumeus 



Sagitta 

 Key 

 Etrumeus micropus 

 Axial skeletal muscles 

 NAD 



Enzymology 

 Biochemistry 

 Etrumeus teres 

 Meristics 

 Morphometries 

 Coloration 

 Skull 



Infraorbital bones 

 Anatomy 



Descriptive evolution 

 Lateral line pores and canals 

 Sagitta 

 Distribution 



Gut contents 

 Habitat preference 

 Temperature 

 Fluvialosa richardsoni 

 Scales 



Identification 

 Gilchristella aestuanus 

 Vertical distribution 

 Cudusia chapra 

 Coefficient of condition 

 Seasonal changes 

 Harengula 

 Sagitta 

 Key 

 Harengula humeralis 

 Axial skeletal muscles 



Muscular electrophysiology 

 Biochemistry 

 Red muscles 

 Biochemistry 

 Function 

 Harengula pensacolae 

 Fish control agents 

 Antimycin 



Lethal environmental limits 

 Harengula thrissina 

 Sagitta 

 Distribution within habitat 



Change with age 

 Activity patterns 



Circadian rhythms 

 Gut contents 

 Schooling 

 Herklotsichthys punctatus 

 Identifying characters 

 Distribution 

 Hi/sa ilisha 

 Meristics 

 Morphometries 

 Brain 



Anatomy 

 Function 

 Vagus nerve 

 Anatomy 

 Rate of growth 



Change with age 

 Sex ratio 



Infraspecific variation 

 Cestoda 



Incidence of infection 

 Seasonal changes 

 Acanthocephala 



Incidence of infection 



Seasonal changes 

 Parasite systematics 

 Copepoda 



Incidence of infection 

 Seasonal changes 

 Populations 

 Seasonal abundance 



Larva 

 Gut contents 



Seasonal changes 

 Migrations 



Artificial fertilization 



Artificial rearing environments 

 Hi/sa kelee 



Synonymy 

 Hi/sa toli 



Sex ratio 



Seasonal abundance 

 Ilisha 



Skull 



807058 

 807058 

 807997 



807160 

 807160 

 808318 

 807058 

 807997 

 807997 



804049 

 805694 

 808318 



804631 

 804631 



807806 



808465 

 808465 

 808465 



804382 



807014 



806369 



805013 



807536 

 808576 

 805604 



808577 

 805398 



808577 



808577 

 808576 

 808577 



809007 

 805604 

 808577 

 804842 

 804842 



805703 



808576 



808576 



Infraorbital bones 

 Anatomy 



Descriptive evolution 

 Lateral line pores and canals 

 l/isha africana 

 Rcdcscriplion 

 Synonymy 

 Gas bladder 



Use in systematics 

 Anatomy 

 Function 

 Larva 

 Anatomy 



Development 

 Fish communities 

 Distribution 

 Larva 

 Ilisha filigera 



Pharynx and esophagus 

 Anatomy 

 Histology 

 Function 

 Stomach 

 Anatomy 

 Histology 

 Function 

 IHsha indica 

 Polychaeta 



As food for fish 

 Ilisha melastoma 

 Redescription 

 Synonymy 

 Jenkinsia majua 



Distribution 

 Knightia 



Paleoecology 

 Konosirus punctatus 

 Seasonal abundance 



Habitat preference 

 Migrations 

 Juvenile 

 Nemata/osa nasus 

 Redescription 

 Synonymy 

 Odon tog na thus 



Synonymy 



Opisthonema 



Gill arches 



Fourth cpibranchial bone 

 Use in systematics 

 Anatomy 

 Sagitta 

 Key 

 Opisthonema medirastre 



Sagitta 

 Opisthonema og/inum 

 Synonymy 

 Skull 



Infraorbital bones 

 Anatomy 



Descriptive evolution 

 Lateral line pores and canals 

 Erythrocytes 



Cytology 

 Thrombocytes 



Cytology 

 Leucocytes 

 Cytology 

 Hemoglobin 

 Ovarian cycles 

 Testicular cycles 

 Metamorphosis 



Infraspecific variation 



lile 



Distribution 

 Weight length relationship 

 Sex ratio 

 Distribution 



Age class distribution 



Seasonal changes 

 Reproductive season 



Seasonal abundance 



Gut contents 



Preying on small prey- 

 Larva 



Schooling 



Sonar observation 





Clupcidac 



807160 

 807160 



(continued) 



805703 

 805703 



Ktrumeus 

 to 





Opisthonem: 



807954 

 807954 





806066 





806740 





805871 

 805871 



805871 

 805871 



807885 



805600 



805205 

 805206 

 805205 



807591 

 808318 

 808318 

 805703 



807160 

 807160 



808181 



808181 

 808181 

 807033 

 807033 



807848 



807033 

 808191 

 804224 

 806498 

 807033 



807033 

 804224 

 806498 

 804224 

 808873 

 807033 



807848 



325 



