436 



Electrical organs, 140 

 Electroplax, 141 

 Elevator muscles, 134 

 Embryo, circulation, 315 



nutrition of, 378 



respiration, 379 

 Embryonic tissue, 26 

 Enamel, 44, 224 



organ, 43, 224 

 Endocardium, 292 

 Endolymph, 200 



duct, 197 

 End organs, 193 

 Endorhachis, 162 

 Endoskeleton, 47 

 Ensiform process, 63 

 Entepicondylar foramen, 129 

 Enterocoele, ii 

 Enteropneusta, 2 

 Entochondrostosis, 47 

 Entoderm, 10 

 Entoglossal bone, 87, 106 

 Entoplastron, 46 

 Entopterygoid, 87 

 Entoturbinals, 211 

 Entovarial canal, 353 

 Epaxial muscles, 132 

 Ependyma, 145 

 Epibranchial, 72 



ganglion, 190 



muscles, 138 

 Epicardium, 19, 292 

 Epicoele, 150 

 Epicoracoid, 116 

 Epidermal teeth, 231 

 Epidermis, 29 

 Epididymis, 349 

 Epigastric artery, 306 



vein, 313 

 Epihyal, 73 

 Epimere, 14 

 Epineurals, 61 

 Epiotic bone, 75 

 Epipharyngeal bones, 88 

 Epiphyses, 47, 149 

 Epiplastron, 46, 117 

 Epipleurals, 61 

 Epipterygoid bone, 89, 96 

 Epipubic process, 119 

 Episternum, 66 

 Epistropheus, 56 

 Epithalamus, 149, 154 



INDEX 



I 



Epithelial bodies, 264 

 Epitheliomorph layer, 51 

 Epithelium, 21 

 Epitrichium, 29 

 Erythrocytes, 286 

 Ethmoidalia, 74 

 Ethmoid bone, 76 



plate, 68 

 Ethmoturbinals, 211 

 Eustachian tube, 202, 253 

 Excretory organs, 334 



tubules, 335 

 Exoccipital, 74 

 Extensor muscles, 134, 137 

 External mandibular nerve, 189 

 Extrabranchial cartilages, 73 

 Extrinsic muscles, 136 

 Eyes, 213 

 Eyelids, 218 

 Eye muscles, 133 

 Eye-muscle nerves, 184 



Fabellae, 127 

 Facial nerve, 188 

 Falciform process, 219 

 Fallopian tube, 374 

 False amnion, 380 



ribs, 63 

 Falx cerebri, 163 

 Fascia, 134 

 Fasciculi, 134 

 Fat, 26 



body, 334 

 Feathers, 34 

 Feather tracts, 35 

 Femoral artery, 306 



pores, 34 



vein, 314 

 Femur, 125 

 Fenestra hypophyseos, 68 



ischio-pubic, 118 



ovale, 81, 201 



rotunda, 201 



tympani, 201 



vestibuli, 81, 201 

 Fibrin, 286 

 Fibrous tissue, 26 

 Fibula, 125 

 Fifth ventricle, 160 

 Filoplumes, 35 



