INDEX
- Abdominal aorta and branches, 212
- Abdominal ribs, 80
- Acetabulum, 85
- Air chamber of egg, 228
- Albumen of egg, 229, 230
- Allantois, 299, 300, 328
- Alligator, 6
- abundance of, 8
- American, 3
- and cane rat, 28
- and muskrat, 28
- attack from, 14
- bellowing of, 18
- catching of, 34
- cave of, 12
- Chinese, 38
- Cynocephalus, 110
- daylight hunting of, 33
- dealers in, 34
- derivation of name of, 40
- differs from crocodile, 7
- digging from cave, 33
- distribution of, 10
- economic importance of, 26
- eggs used as food, 35
- feeding of, 12
- fire hunting of, 32
- habitat of, 8
- hatching of, for sale, 35
- hibernation of, 12, 13
- hides, annual output of, 28
- for card cases, etc., 30
- chief centers for, 27
- damaged in removal, 31
- Floridian, 28, 29
- highest priced, 32
- length and width of, 30
- from Louisiana, 28, 29, 30
- methods of cutting, 31
- Mexican, 29, 30
- removal of, 31
- salting of, 31
- shipment of, 31
- from South and Central America, 27, 28
- from Southern States, 28
- varieties of, 29
- value of different sizes of, 28, 29
- value to hunter of, 28
- hole, 11
- hunting, 32
- Joe, 9
- killing of, 33
- for sport, 27
- laws for protection of, 28
- leather, first used, 26
- for shoes, 27
- imitation, 32
- present use of, 32
- meat, preparation of, 35
- smoking of, 36
- use as food, 35
- mississippiensis, 3, 7
- raw hides, selling of, 32
- sale of live, 34
- sinensis, 3, 16
- the stuffing of, 34
- swimming of, 13, 14
- tanned hides, sale of, 32
- teeth, sale of, 34
- value of, 34
- trail, 11, 13
- unknown to ancients, 40
- use of tail, 14
- value of live, 34
- Alligatoridæ, 1
- Amnion, 236, 247, 251, 259, 266, 267, 268, 269, 270, 274, 275, 278, 290, 334
- Ampullæ, 149
- Ancestry, 4
- Annulus tympanicus, 149
- Aortic arches, 203, 296, 299
- Appendages, development of, 308, 315, 317, 327, 328
- Appendicular skeleton, 81
- Area opaca, 233
- Area pellucida, 233
- Arkansas Alligator Farm, 201
- Arterial system, 212
- first reference to, 44
- Arteries, of anterior region, 215, 216
- brachial, 218
- caudal, 216
- cervical, 220
- cloacal, 316
- cœliac, 212
- collateralis colli, 217, 219
- common carotid, 219, 221
- crural, 216
- dorsal aorta, 212
- fibular, 214
- first hæmorrhoidal, 216
- gastric, 212
- gastro-hepatico-intestinal, 212
- iliac, 214
- inferior dental, 223
- injection of, 201
- internal carotid, 70, 221
- internal mammary, 217
- ischiadicæ, 214
- lingual, 220
- lumbar, 213
- mandibular, 220
- mesenteric, 213
- œsophageal, 217
- pancreo-intestinal, 212
- pelvic, 214, 216
- pleural, 217
- of posterior region, 213
- primary carotid, 203, 218, 220
- pulmonary, 203
- radial, 218
- rectal, 216
- right subclavian, 203, 216
- sciatic, 214
- second hæmorrhoidal, 216
- spleno-intestinal, 212
- subclavian, left, 219
- subscapular, 217
- superior dental, 223
- thoracic, 218
- thyroid, 217
- tibial, 214
- ulnar, 218
- urogenital, 214
- vertebral, 217
- Arytenoid cartilage, 147
- Atlantosaurus, 4
- Atlas, 53
- Auditory capsule, 72
- Auditory vesicle, 274, 277, 286, 294, 297, 302, 309, 320, 322
- Auricles, 204
- Axis, 54
- Bartram’s account, 8
- Basilar plate, 331
- Belly skin, 31
- Belodon, 5
- Bile duct, 154
- Bird and crocodile, 40, 41
- Blastopore, 233, 234, 235, 236, 240, 246, 249, 250, 252, 257, 263, 264, 272
- Body cavity, development, 279, 281, 287
- Body flexure, 307, 317, 318
- Bones, alisphenoid, 68
- angular, 76
- of anterior limb, 82
- articular, 75
- basilingual plate, 76
- basioccipital, 67, 68, 72
- basisphenoid, 67
- calcaneum, 88
- centrale, 84
- clavicle, 82
- coracoid, 81, 82
- coronoid, 75
- dentary, 74
- epiotic, 73
- epipubis, 86
- episternum, 82
- exoccipital, 70
- fibula, 87
- fibulare, see calcaneum
- of foot, 88
- frontal, 60
- humerus, 82
- hyoid, 76
- ilium, 84
- integumental, 50
- interclavicle, 81
- ischium, 85
- jugal, 62, 67
- lachrymal, 62
- malar, 62
- maxilla, 61, 64
- mesethmoid, 72
- metacarpals, 84
- nasal, 60
- opisthotic, 73
- palatine, 65
- parietal, 59
- of pelvic girdle, 84
- pisiform, 83
- of posterior limb, 84
- postfrontal, 59
- prefrontal, 60
- premaxilla, 61, 63
- pro-otic, 73
- pterygoid, 66, 70
- pubis, 86
- quadrate, 62, 69
- quadratojugal, 64, 67
- radius, 83
- scapula, 81
- splenial, 75
- squamosal, 59
- supra-angular, 75
- supraorbital, 62
- suprascapula, 81
- tarsalia, 88
- tibia, 87
- tibiale-centrale, 88
- transpalatine, 66
- ulna, 83
- ulnare, 80
- vomer, 72
- Brain, 132
- Breeding habits of alligator, 18
- Bronchial rings, 199
- Buttons, 27
- Caiman, 36
- of Amazon, 37
- banded, 3
- black, 3, 36
- latirostris, 3
- niger, 3, 7
- palpebrosus, 3
- round-nosed, 3
- sclerops, 3
- species of, 37
- spectacled, 3, 37
- teeth of, 36
- trigonotus, 3
- ventral armor of, 36
- Capitulum of rib, 78
- Carpus, 83
- Cauda equina, 131
- Cement, 65
- Centrum, development of, 325
- Cerebellum, 132, 133
- Cerebral hemispheres, 132, 133, 134
- development of, 302, 309, 310, 332
- Cerebral peduncles, 133, 134
- Cerebral vesicles, 266, 273, 319
- Cervical cord, 132
- Chalky band of egg, 229
- Chewing muscles, 90
- Chinese alligator, 3
- Chorda, tympani, 137
- Choroid, 147
- Choroid fissure, 321, 322, 337
- Clarke, S. F., 226, 227, 228, 230, 231, 232, 233, 236, 243, 247, 250, 274, 293, 317, 318
- Classification, 1
- Claws, 46, 84
- development of, 333
- Cleavage of mesoblast, 263
- Clitoris, 196
- Cloaca, 155
- embryonic, 316, 327
- Cloacal glands, 156
- Cocoa, Fla., 27
- Columella, 74, 149
- Conjunctiva, 136
- Conjunctival gland, 146
- Conus arteriosus, 203
- Copulation of crocodile, 195
- Copulatory organs, 194
- Cornea, 146
- development of, 321
- Corn marks, 29, 30
- Cornua of hyoid, 76
- Corpora cavernosa, 194
- Cranial cartilages, 320
- Cranial flexure, 273, 276, 283, 291
- Cranial nerves, 132, 135, 302, 320, 325
- Cranium, 58
- Cricoid cartilage, 197
- Crocodile—Crocodilus, 6
- African, 39
- caves of, 41
- distribution of, 40
- egg laying of, 41
- held sacred, 40
- in Madagascar, 40
- mentioned by Herodotus, 40
- Voeltzkow’s account, 40
- American, 2, 37
- colors of, 39
- distribution of, 38
- Ditmars’ experience, 38
- range of, 37
- cataphractus, 2
- Cuban, 2, 39
- derivation of name of, 40
- Guatemala, 2
- intermedius, 2, 39
- johnstoni, 2
- Madagascar, 2
- eggs of, 228
- hatching of, 41
- nest of, 41
- man-eating, 40, 43
- marsh, or mugger, 42
- moreletti, 2
- Nile, 21, 39
- niloticus, 2, 39
- Orinoco, 2, 39
- palustris, 3, 42
- migration of, 42
- porosus, 2
- rhombiferus, 2, 39
- robustus, 2
- rough-backed, 3
- salt-water, 2, 42
- in captivity, 43
- habitat, 43
- size of, 42
- skeleton of, 51
- sharp-nosed, 2
- Siamese, 2
- swamp, 3
- Crocodilia, 1
- Crocodilidæ, 1, 2, 3
- Deaths by crocodiles in Africa, 40
- in India, 43
- Deltoid ridge, 83
- Dentine, 65
- Dermal skeleton, 47
- Diaphragm, 115
- Digestive system, 152
- Digestive tract, fixation of, 159
- histology of, 189
- outline of, 158
- Digits, development of, 329, 332
- Dinosauria, 4
- Dorsal aorta, development of, 277, 278, 327
- Dorsal fissure, 131, 132, 133
- Dorsal shield, 47
- Drum, 148, 149
- Ductus Cuvieri, 312
- Ear, 147, 148
- Ectoderm, 233
- Eggs, 227, 231
- artificial incubation of, 24
- incubation of, 22
- number of, per nest, 21, 22, 23
- shape of, 228
- shell of, 228
- size of, 25, 227, 228
- taken from oviduct, 24
- variation in size of, 26
- weight of, 25
- Elizabeth Thompson Science Fund, 226
- El lagarto, 40
- Embryo, development of, 231
- earliest stages of, 232, 233
- position of, 230
- removal of, from egg, 231
- stages: I., 233; II., 235; III., 240; IV., 247; V., 249; VI., 257; VII., 266; VIII., 267; IX., 273; X., 282; XI., 293; XII., 293; XIII., 300; XIV., 307; XV., 316; XVI., 317; XVII., 318; XVIII., 328; XIX., 328; XX., 329; XXI, 333; XXII., 334; XXIII., 334
- Embryology, summary of, 335
- Enamel, 65
- Endoskeleton, 50
- Enteron, development of, 261, 262, 269, 271, 278, 287
- Entoderm, 234
- Epidermal skeleton, 46
- Epiglottis, 197
- Episternum, 81
- Epitrichial cells, 48
- Eustachian tube, 72, 149
- Everglades, 10, 220
- External auditory meatus, 70, 73, 148
- External mandibular foramen, 75
- Extracolumellar cartilage, 74
- Eye, 144
- glands of, 144
- Eyeball, 146
- Eyelids, 144
- development of, 329, 332
- Feeding of alligators, 15
- Fenestra ovalis, 73
- Fissura ventralis, 131
- Food of alligators, 15
- Foramen ovale of skull, 68
- Forebrain, 274, 276, 284, 291, 294, 302, 308, 319
- Foregut, 240, 248, 252, 297
- Foreskin, 195
- Fort Pierce, Fla., 27
- Fourth ventricle, 132
- Fronto-nasal region, 318
- Fundic region of stomach, 152
- Gastroliths, 44, 45, 153
- Gavial, 6
- food of, 44
- Indian, distribution of, 43
- eggs and nest of, 44
- meaning of, 44
- Gavialidæ, 1, 3
- Gavialis gangeticus, 2
- character of, 43, 44
- size of, 43
- Genital ducts, 156
- Geographical distribution of Crocodilia, 6
- Gescmackwärzchen, 165
- Gharial, 44
- Gill clefts, 277, 283, 285, 293, 294, 299, 301, 302, 303, 316, 317, 318, 323, 336
- Gizzard, 153
- Glans penis, 195
- Glenoid cavity, 81
- Glomeruli, 304
- Glottis, development of, 324
- Growth of alligators, 16
- Hallux, 88
- Harderian gland, 136, 145
- Head-fold, 233, 236, 237
- Heart, 202, 204
- development of, 267, 270, 279, 283, 287, 297, 303, 310
- Hindbrain, 277, 284, 294, 308, 319
- Histology of enteron, 157
- of integument, 48
- Horn alligator, 31
- Horny layer, 48
- Hyoid, 151
- development of, 330
- Hyomandibular cleft, 286, 307, 309, 322
- Hypophysis, 53, 133
- development of, 306, 320, 331, 337
- Incubation, period of, 25
- Infundibulum, 133, 134
- development of, 330
- Integument, histology of, 48
- Internal auditory meatus, 73
- Internal mandibular foramen, 76
- Intestine, 154
- development of, 289
- Iris, 146
- development of, 321
- Jacksonville, Fla., 34
- Kidneys, 192
- Kissimmee, Fla., 27
- Labyrinth, 148
- Lachrymal canal, 145
- Lachrymal gland, 144, 145
- Lake Kissimmee, 10
- Lake Worth, 37
- Large intestine, epithelium of, 187
- histology of, 186
- see Rectum
- Larynx, 197
- development of, 323
- Lateral disks of stomach, 153
- Lateral ventricle, developing, 319
- Laying season of alligator, 18
- Lens, 147
- Lens vesicle, 276, 284, 294, 302, 309, 321, 332
- “Leviathan” of Book of Job, 40
- Liver, 154
- development of, 304, 307, 312, 326
- Lower jaw, 74
- Lungs, 199, 200
- capillaries of, 200
- development of, 303, 304, 312, 331
- Mandible, 74
- Mandibular fold, 296, 301, 308, 317, 318
- Manus, 84, 317, 318, 329
- Mating season of alligator, 19
- Maxillary process, 301, 308, 317, 318
- Meatus venosus, 312
- Meckel’s cartilage, 330
- Medulla, 132
- Medullary canal, 254, 255, 258, 259, 260, 262, 267, 268, 269, 270, 271, 272, 275, 282, 291
- Medullary folds, 250, 251, 253, 254, 256, 258, 265, 266, 291
- origin of, 336
- Medullary groove, 236, 237, 238, 241, 242, 244, 245, 248, 250, 253, 255, 256, 263, 265, 313, 334, 336, 337
- Medullary plate, 249
- Melbourne, Fla., 27
- Mesentery, development of, 299
- Mesoderm, 234
- Metanephros, 332
- Miami, Fla., 27
- Midbrain, 275, 276
- Middle ear, 149
- Mouth, 150
- Muscles:
- abdominal, 112
- ambiens, 118
- anconæus, 104
- atlanti-mastoideus, 96
- capiti-sternalis, 96
- caput coraco-scapulare, 105
- caput humerale mediale, 106
- caput humerale posticum, 105
- caput humeri laterale, 105
- caput scapulare laterale, 104
- carpo-metacarpalis, 111
- carpo-metacarpalis V., 111
- carpo-phalangei, 109, 110
- carpo-phalangeus, 111
- carpo-phalangeus primus digiti V., 111
- caudali-ilio-femoralis, 120
- caudi-femoralis, 121
- cerato-hyoideus, 93
- cervicalis adscendens, 96
- collo-capitis, 94
- collo-occipitis, 96
- collo-scapularis superficialis, 97
- collo-squamosus, 95
- collo-thoraci-suprascapularis profundus, 98
- coraco-antebrachialis, 101
- coraco-brachialis, 101
- coraco-ceratoideus, 92
- costo-coracoideus, 93, 99
- costo-scapularis, 94
- costo-vertebralis lateralis, 94
- costo-vertebralis medialis, 94
- deltoideus scapularis inferior, 103
- diaphragmatic, 115
- dorsalis scapulæ, 103
- of dorsal neck region, 94
- dorso-humeralis, 102
- dorso-scapularis, 97
- episterno-ceratoideus, 92
- epistropheo-vertebralis, 95
- extensor hallucis proprius, 129
- extensor ilio-tibialis, 118
- extensor longus digitorum, 125
- of eyeball, 146
- femoro-tibialis, 119
- flexor digitorum brevis, 128
- flexor longus digitorum, 127
- flexor tibialis externus, 122
- flexor tibialis internus, 122
- of forearm, 107
- gastrocnemius, 126
- humero-antebrachialis inferior, 102
- humero-carpi-radialis, 108
- humero-carpi-ulnaris, 108
- humero-metacarpalis, 108
- humero-radialis, 106
- humero-radialis brevis, 108
- humero-radialis internus, 107
- humero-radialis lateralis, 109
- humero-radialis longus, 107
- humero-radialis medialis, 109
- humero-ulno-phalangei, 110
- ilio-femoralis, 120
- ilio-fibularis, 119
- ilio-ischio-caudalis, 130
- intercostales, 115
- intermaxillaris, 91
- interosseus cruris, 128
- ischio-femoralis, 123
- latus colli, 92
- maxillo-coracoideus, 93
- maxillo-hyoideus, 93
- metacarpo-phalangeus, 111
- metacarpo-phalangeus I., digiti V., 112
- obliquus abdominis externus, 112
- obliquus abdominis internus, 113
- occipito-cervicalis medialis, 94
- occipito-epistropheus, 96
- occipito-maxillaris, 91
- pectoralis, 100
- pectoralis minor, 100
- peroneus anterior, 125
- pisiformi phalangeus primus digiti V., 111
- of posterior appendages, 118
- pterygo-maxillaris, 91
- pubi-ischio-femoralis externus, 123
- pubi-ischio-femoralis internus, 124.
- pubi-ischio-femoralis posterior, 124
- quadratus lumborum, 115
- rectus abdominis, 113
- rectus internus, 115
- rectus lateralis, 114
- rectus ventralis, 113
- retractor oculi, 137
- rhomboideus, 99
- of scapula, 96
- scapulo-humeralis profundus, 103
- sphincter colli, 91
- squamoso-cervicalis medialis, 95
- sterno-atlanticus, 97
- subscapularis, 104
- supracoracoideus, 100
- of tail, 129
- temporalo-maxillaris, 90
- teres major, 103
- tibialis anticus, 125
- tibialis posticus, 128
- transversus abdominis, 113
- ulno-carpi-radialis, 109
- ulno-radialis, 107
- of ventral side of neck, 91
- Muscle plates, 289, 297, 311, 325
- Musk glands, 156
- Myocardium, development of, 305
- Myocœl, 256, 280, 281, 282, 311
- Nasal passages, 151
- Nasal pit, 294, 307, 310, 317, 322, 330
- Nephrostome, 290
- Nerves
- abducens, 133, 134, 135, 137
- acoustic, 133, 137
- alveolar branch, inferior, 136
- axillaris, 141
- brachialis longus inferior, 141
- brachialis longus superior (radialis), 141
- brachial plexus, distribution of, 140
- coraco-brachialis, 141
- crural and ischiadic plexuses, 142, 143
- cutaneus brachii et antebrachialis medialis, 141
- cutaneus pectoralis, 141
- dorsalis scapulæ (posterior), 141
- facial, 133, 137
- frontal branch, 136
- glossopharyngeal, 134, 137
- hypoglossal, 68, 134, 138
- latissimi dorsi, 141
- nasal branch, 136
- oculomotor, 68, 133, 134, 135
- olfactory, 135
- optic, 68, 134, 135
- pectoralis, 141
- pneumogastric, see vagus
- postsacral, 142, 143
- presacral, 142, 143
- sacral, 143
- scapulo-humeralis profundus, 141
- spinal (1-4), 138, 139, 140
- subscapularis, 141
- supracoracoideus, 140
- teres major, 141
- thoraci inferiores, 140
- trigeminal, 68, 133, 135, 136, 137
- trigeminal, inferior maxillary branch, 136
- trigeminal, ophthalmic branch, 136
- trigeminal, superior maxillary branch, 136
- trochlear, 133
- vagus, 68, 134, 137
- Nervous epithelium of ear, 149
- Nervous layer of ectoderm, 259, 268
- Nervous system, 131
- Nest of alligator, compactness of, 21
- construction of, 21
- form of, 21
- location of, 20
- size of, 21
- temperature in, 24
- Neural arches, development of, 325, 331
- Neural groove, see Medullary groove
- Neurenteric canal, 264, 267, 272, 275, 282, 336
- New York Zoölogical Park, crocodilians in, 39
- Nictitating membrane, 144
- Notochord, 236, 238, 245, 248, 249, 251, 255, 256, 260, 263, 266, 269, 270, 285, 295, 306, 335
- Nuchal shield, 47
- Obex, 133
- Oblique muscles, 146
- Odontoid process, 52, 54
- Œsophagus, 151, 152, 324, 330
- cilia of, 174
- epithelium of (feeding), 173
- epithelium of (hibernating), 172
- histology of, 168
- transsections of (figures), 169, 170
- Okefinokee, 10, 226
- Olfactory bulb, 132, 133
- Olfactory lobes, development of, 332
- Olfactory tract, 132, 133, 134
- Olivary enlargement of œsophagus, 151
- Optic chiasma, 134
- cup, 302, 309, 310, 321
- lobes, 132, 133, 135
- nerve, development of, 321
- stalk, 302
- tracts, 134
- vesicle, 274, 276, 282, 294
- Oral cavity, 150
- Ora serrata, 147
- Osteolæmus tetrapis, 3
- Otic vesicle, see Auditory vesicle
- Outer ear, 148
- Ova, 193
- Ovary, 193
- Oviducts, 156, 193, 194
- Palm Beach, Fla., 9
- Pancreas, 154
- development of, 326
- Papillæ of tongue, 150
- Paraphysis, 132, 133
- development of, 319, 320, 330
- Pecten, 147, 321
- Pectoral girdle, 81
- Penis, shaft of, 194
- Pericardium, 323
- Periotic capsule, 73
- Pes, 317, 318, 329
- Petromyzon marinus, 157
- Pharynx, development of, 277, 285, 292, 295, 299
- Pigment, 333, 334
- Pineal body, 132, 319
- Pits in scales, 49
- Pituitary body, see Hypophysis
- Plover and crocodile, 40
- Posterior cardinal vein, development of, 298
- Postorbital bar, 60
- Prickle cells, 49
- Primitive groove, 246, 249, 250, 256, 265, 267
- Primitive spinal column, 326
- Primitive streak, 233, 240, 246, 249, 250, 256, 265, 267, 275
- Procœlia, 1
- Pulp cavity of tooth, 65
- Pupil, 146
- Recessus cavi tympani, 149
- Recessus scalæ tympani, 149
- Rectum, 155
- transsection of (fig.), 186
- Rectus muscles of eye, 146
- development of, 332
- Respiratory organs, 197, 200;
- (fig.), 198
- Rete Malpighii, 48
- Retina, 147
- development of, 321
- Retractor oculi muscle, 146
- Ribs, 77
- Rima auditoria, 148
- Ring muscle, 157
- Roof of mouth, 165
- covering of (fig.), 166
- glands of, 167
- papillæ of, 167
- Saccus naso-lachrymalis, 146
- Scales, development of, 333
- Sclera, 146
- Scutes, 47
- Semicircular canals, 149
- Semilunar valves of stomach, 154
- Sexual characteristics, 19
- Sexual maturity, 17
- Shell membrane, 228
- Shell-tooth, 334
- Sinus venosus, 202
- Size of alligator, 16
- at hatching, 16
- Skeleton, 46, 50
- Skin, 87
- Skull, 58
- dorsal aspect of, 59
- lateral aspect of, 67
- posterior aspect of, 70
- sagittal section of, 72
- ventral aspect of, 63
- Smaller part of stomach, 153
- Small intestine, 154
- histology of, 179, 186
- mucosa of (fig.), 184
- transsection of (figs.), 181, 182, 183, 185
- Smithsonian Institution, 226, 227
- Somatapleure, 279
- Somites, 251, 252, 256, 266, 267, 274, 282, 292, 300
- Special sense organs, 144
- Spinal cord, 131, 290, 291, 298, 311, 325
- development of, 298
- Spinal ganglion, development of, 299, 311, 312, 314, 331
- Spinal nerves, 138
- Splanchnopleure, 279
- Stenosauria, 1
- Sternum, 77, 80
- Stomach, 152, 153
- development of, 305, 326
- glands of, 177, 179
- histology of, 174
- transsection of (fig.), 176
- Stomodæum, 317, 322
- Stratum corneum, 48
- Supratemporal fossa, 57
- Sympathetic nerves, 314, 325, 337
- Systemic arch, 203
- Tail, 317, 318, 329
- Tailfold, 274
- Tapetum lucidum, 146
- Tarsus, 88
- Taste papillæ, 165
- Tear dots, 145
- Teeth, 47, 64
- Teleosauria, 1
- Temperature range in swamps, 23
- Tendon Achilles, 126, 127
- Testes, 194
- Thoracic ribs, 78
- Thyroid gland, development of, 78, 269
- Tomistoma schlegeli, 2
- skeleton of, 51
- Tongue, 150
- covering of (fig.), 160, 161
- development of, 333
- epithelium of, 161
- glands of, 160, 162, 163, 164
- histology of, 157
- papillæ of, 160, 165
- Tooth, development of, 333
- socket of, 64
- structure of, 65
- Torsion of body, 274, 336
- Trachea, 197
- development of, 324, 330
- rings of, 198, 199
- Trigeminal foramen, 78
- Tuberculum of rib, 78
- Tympanic cavity, 70, 73, 148, 149
- Umbilical stalk, 300, 308, 317, 318, 333, 334
- Ureter, 156, 193
- development of, 290
- Urogenital organs, 192, 196
- Valves of outer ear, 148
- Vasa deferentia, 156
- Vascular system, 201
- lettering for, 224
- Veins, of anterior region (fig.), 209
- anterior vena cava, 208
- axillary, 210
- brachial, 210
- caudal, 207
- coronary, 202
- external jugular, 211
- femoral, 206
- hepatic, 202, 205
- hepatic portal, 205
- iliac, 206
- inferior dental, 211
- internal epigastric, 206
- internal jugular, 208
- internal mammary, 208
- ischiadic, 207
- lingual, 211
- mesenteric, 205
- muscular, 211
- pancreatic, 205
- of pes, 207
- postbrachial, 210
- postcaval, 202, 204
- of posterior region, 204
- precaval, 202, 208
- pulmonary, 203
- radial, 211
- rectal, 207
- renal portal, 207
- subclavian, 210
- subscapular, 210
- superior dental, 211
- thoracic, 210
- vertebral, 208
- Velum palatinum, 151
- Venous system, 204
- Ventricle, 203
- Vertebræ, cervical, 51, 52
- caudal, 57
- lumbar, 56
- sacral, 56
- Vertebral column, 50
- Vertebrarterial canal, 78
- Vitelline blood-vessels, 267, 283
- Vitelline veins, 270
- Vitreous humor, 332
- Vocal cords, 197
- Voeltzkow, A., 228, 230, 231, 232, 334
- Voice of alligator, 18
- before hatching, 25
- Warts, 49
- Wolffian body, 289, 299, 304, 305, 307, 314, 316, 326, 331, 336
- ducts, 280, 281, 289, 299, 314, 316
- ridge, 299, 306, 314
- tubules, 306, 313, 331
- Xiphisternal horns, 81
- Yolk of egg, 230