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H band 3:124
Haasiophis 20:352–353, 367–368, 582, 586–588, 590, 594–595
terrasanctus 20:595
Habenula 17:629, 648
Habenular
area 18:233
commissure 18:442–443
nucleus 12:226
Habit reversal 7:562
Habitat(s) (see also Life history traits) 5:21, 28, 226, 260, 266, 317–318, 366–371, 373, 378–379, 406, 414, 431, 437, 451, 455, 459, 475, 498
and cutaneous permeability 12:406, 418, 425, 457–467, 469
and scale structure 12:406
-conditioning 18:129
effect of age on 7:147–149
effect of competition on 7:145–147
effect of learning on 7:149
microclimate cues 7:144–145
other factors affecting 7:150–152
physical structure of habitat 7:142–144
selection, definition 7:137–138
specificity, lizards 7:15–16
stimuli for 7:139–142
versus home range selection 7:138
Habituation 7:572–578; 10:291, 298, 312
comparison across groups 7:578
Serpentes 7:576–578
Testudines 7:573–576
Hadrosaur 9:54, 56, 58, 64, 101–103
Hadrosauridae 19:74
dentition 1:187–189
Haemal
arch(es) 1:225, 268; 21:354
keel 1:284, 290–291, 296
Haemapophysis 1:208, 279–280, 294–297
Haematopoetic tissue 1:312
Haematoxylin 6:226, 264
Haemogregarina, blood cell morphology 3:88
Haemoproteus, blood cell morphology 3:88
Haemotrophic nutrition 15:575
Hageman factor 3:34; 8:523–524
Hainosaurus, eye 2:32
Hair 14:526, 528–529, 531, 538, 571, 587–588
cell(s) 2:204, 210–214, 237, 244, 248, 250, 254, 258, 260, 263; 10:224
Hakaria sokotrana 21:400–401
Haldane effect 19:469
Haldea
blood chemistry 3:28
ear (see also Virginia) 2:272
Hallux 21:183
Halmi’s fluid 3:251; 6:226
Halocercus, jaw muscles 4:441
Halothane 5:48–51
Hamster 8:505, 633
Handling of blood 5:59, 61
solutions 5:55
specimens 5:26, 37–39, 42, 61, 83
Hapalochlaena 16:307
Haplocercus 16:119, 145; 19:233
ceylonensis 19:206
Haplochromis 16:163
Hapsidophrys 19:231
lineatus 19:206; 20:640
smaragdinus 19:206
Haptodus, eye 2:80
Haptoglobin 3:29
Hard palate (see Secondary palate)
Hardella 16:135
head muscles and visceral skeleton 4:104, 107–108, 112, 126
Harderian gland (Harder’s gland) 2:8, 10–15, 49–51, 63, 67, 74–75; 4:293, 395, 439, 454–455, 459, 464; 5:387, 408, 416–417, 430, 437; 8:3, 50, 67, 95, 111, 113; 11:17, 84, 106, 124, 128–129, 143, 170, 179, 181, 187; 14:433; 17:216; 18:223, 433
disease 14:211
duct of 11:166, 170
Harder’s gland (see Harderian gland)
Harpesaurus 9:339
Harrisonianscincus 21:397
Hassall’s corpuscles 14:620, 625
Hatching 12:30; 14:13, 360–363, 496, 498–499
and moisture levels 15:610
delayed 14:193
factors affecting 14:199–200, 202, 239, 316, 397, 498
failure 14:14, 358
period 15:41–46
thyroid effect on 3:222
Hatchlings (see also Juveniles; Life history traits;
Young) 13:8, 10, 280, 293–294, 300, 303; 15:279, 614
abnormal 14:232
egg weight ratio 14:233–235, 238, 276–277, 350
emergence 14:200, 202
size 14:345, 360, 363, 499
Hatteria punctatus 20:291
Haupthöhle (see Cavum nasi proprium)
Hauptkanal (see Longitudinal canal)
Hauptmuschel (see Concha)
Hauptstück of uriniferous tubule (see Proximal
segment of uriniferous tubule)
Haversian
bone 1:47
canals 5:191
remodeling 1:47, 56, 60, 64, 71, 73–74
system 1:45–47, 53, 55, 57, 62, 70, 73, 145–146
Hawaii 2:324
Hayem’s fluid 3:94
HCL-toluidine blue 6:255–256, 283
Head 5:41–42, 57, 64, 95, 98, 100, 102, 104, 126, 316, 322, 374, 415, 424, 431
and neck, lymphatics of 6:373–387
-bobbing 18:194, 383, 426
-body temperature differences (see also Regional heterothermy) 5:316–317
-challenge 18:195
fold 14:116, 168, 281, 285–286, 381, 501–502, 505
-heart distance in snakes 13:10
-nodding 18:145–146
of femur 4:55–58, 88, 95
of fibula 4:58
of humerus 4:14, 16–18, 24, 27, 32, 93
of rib (see Capitulum of rib)
of tibia 4:58
process 14:97, 116–117, 137, 172, 287–288
scalation 20:437
-shaking 18:478
Headshields 15:660
Health certificate 5:25
Healing 12:30
Hearing 4:244; 12:30, 43, 168; 19:156–157
Heart (see also Cardiac) 1:254, 271, 275, 282, 293; 2:311; 3:113–115, 202–203, 220, 238, 243, 248; 5:7–8, 29, 57–59, 62–64, 86–87, 93, 192, 198, 200, 275–282, 285, 287, 290, 296, 306, 320, 325–327; 6:317, 322, 326, 328, 331, 353–357, 361, 378, 385–386, 402, 411, 432–433; 8:512; 10:1, 8, 10–11, 14, 19–20, 33, 43, 45; 11:387; 12:237–243, 341; 13:10, 70–72; 19:32, 37, 39, 96, 102, 104, 114, 125, 130–133, 138–139, 143–144, 150, 159, 167, 169, 171, 329, 348, 412, 446, 487, 511
anatomy 19:376–379
asymmetry 19:404, 416
atria 14:401
avian 19:399
beat 19:63
comparative morphology 19:375–416
conducting tissues 19:401–402
cortical muscle layer 19:381–382, 406
crocodilian 5:275, 278, 292, 307
development 14:13, 18, 99, 145, 164, 175, 281, 288, 309, 388, 397–398, 401, 436
dormation 15:13–14
frog 5:307
left-to-right shunting 5:8, 284
lymphatics of 6:444–446
mammalian 5:306
mass 19:376–377
mitochondria 5:168, 206
musculature ridge 19:378, 384, 387, 390, 392, 404, 406–413, 415–416, 427–428, 441, 445, 447, 449–451
position 19:377
pressure development 19:377
puncture 5:239
rate 5:28–30, 37–39, 41, 51, 90, 93, 210, 242, 248, 262, 292, 294, 296–305, 308, 310–312, 321–322; 8:480; 10:13; 12:135, 168, 176, 191–192, 238–240, 242–243; 18:160, 162; 19:435, 449–457, 512
rate-temperature relation 5:297, 299
rhythm (see Cardiac rhythm)
stroke volume 19:446
tissue 5:93, 193
ventricles 14:401, 436
Heat
balance equation (see Thermal balance)
capacity 5:32
delayed 11:305
dissipation 5:375
exchange 5:5, 39, 377
flux 5:317
gain 5:189
initial 11:307
labile 11:306
lamps 5:24, 28
loss 5:190, 197, 312, 316, 319; 19:469
maintenance 11:305
of activation 11:304–306
of shortening 11:299, 305, 308–309, 338
production (see also Parental care, shivering
thermogenesis; Thermal balance) 5:82, 129, 159, 191, 196, 318, 370
receptor 9:407, 413, 432–433
recovery 11:305
resistance 5:9, 33
-seeking 12:218
-sensing pits 20:488, 495–496, 509–510, 517
stability 8:165
storage (see Thermal balance)
suppression of metabolism 12:168
tolerance 5:165
tolerant species 5:161
transfer (see Energy exchange)
transport 5:275, 314–315
Hedgehog (see Paraechinus)
Heel 21:182–184, 191
Heidenhain’s haematoxylin 6:226, 246, 272
iron hematoxylin stain 16:355
HeLa cells 8:510
Heliconius 16:183
Helicops 7:501; 8:663; 15:651, 661–662, 671; 16:145–146; 19:227; 20:570
angulatus 19:163, 207; 20:653
carinicaudus 19:163, 166, 207
danieli 19:163, 207
ear 2:272
eye 2:60, 62–63
hagmanni 19:163, 207
leopardinus 19:163, 207
modestus 19:163, 166, 207
pastazae 19:163, 207
petersi 19:163, 207
pictiventris 19:163, 207
polylepis 19:163, 207
scalaris 19:163, 207
schistosus 20:646
trivittatus 19:153, 163, 207
Helicotrema 2:218–219, 228, 231, 234, 236, 242, 246, 248, 250, 255, 257, 259, 261
Heliobolus 16:206–208, 242
lugubris 21:45
Heliothermic species 15:612, 617–618, 623, 630, 641, 671, 676–677, 679
Heliothermy 12:20–21
Helisoma 13:260
Heller and Paul’s Solution 5:60
Helminthophis 19:181, 235; 21:583
flavoterminatus 19:100, 181; 20:378, 598
frontalis 19:181
jaw muscles 4:480
praeocularis 19:181; 21:573
urinogenital system 6:90
Helochelys, shell 1:333
Heloderma 5:260, 264, 337, 342, 347, 491; 7:21, 373, 496; 8:4, 8, 10, 44, 58, 80–84, 146, 152, 163, 165, 234, 371, 438–440, 624, 659–660, 662, 681; 9:337; 10:203, 228; 12:125; 13:34, 137; 14:649; 15:333, 346–347; 16:18, 36, 58, 64, 116, 139, 250; 18:171; 19:29, 32, 34, 38–39, 41, 68, 71; 20:14, 63, 210, 218–220, 223–225, 231, 236–239, 253–255, 262, 269– 270, 273, 302; 21:65, 90, 123, 143–145, 148, 155, 159–160, 170–172, 185, 220, 233–235, 246, 252, 257, 265, 268, 271, 273–276, 278, 281, 288, 337, 339, 347, 350, 352, 357, 361, 368, 375, 384, 391, 602–603, 608
adrenal 3:269, 280, 290–291
axial muscles 11:357
axial skeleton 1:241, 249, 267
blood cell morphology 3:77, 82–85
blood cell numbers 3:96, 104
blood chemistry 3:5, 10, 28, 32, 34, 36, 39, 43
chondrocranium 11:111, 113–114
dentition 1:124, 139–141, 169–171
ear 2:248, 267, 271
eye 2:20, 27–28, 32, 41, 81, 83
histology of gut 6:255, 278
horridum 8:58, 80, 82, 165–166, 438, 663, 681; 19:30, 79, 411, 417; 20:218–219, 222, 302, 309; 21:398
jaw muscles 4:315, 317, 381–383, 416, 418, 479
muscle tissue 11:294, 336
pituitary 3:178
suspectum 8:80–82, 84, 165–166, 234, 371, 438–440, 624, 681; 18:252; 19:30–31, 79, 411, 417; 20:218–219, 302, 309; 21:7, 336, 398
suspectum cinctum 18:171
thymus 3:119, 121, 124
urinogenital system 6:26–27, 49
Helodermatidae 5:172, 423; 7:496; 8:1, 8, 46, 662, 681; 9:335, 338; 12:99, 125, 379; 15:333, 664; 16:36, 116, 132, 139, 245, 257, 294;19:21, 31, 68, 70, 399, 411; 20:56–57, 195–196, 218–219, 222, 224, 232, 235, 261, 266, 269, 271, 309; 21:15, 67, 78, 80, 109, 279, 330, 398
adrenal 3:280
axial muscles 11:357
axial skeleton 1:242, 247, 253, 255, 257, 259–260, 262–263, 269
blood cell morphology 3:77, 81
blood chemistry 3:28, 31
chondrocranium 11:113–114
dentition 1:170
ear 2:240–241, 248–249, 267, 271
eye 2:13, 27
histology of gut 6:229
jaw muscles 4:289, 315, 381–384, 405, 413, 417–418, 479
pituitary 3:136, 145–146, 148–149, 151–152, 154–155, 157, 178, 193–195
taxonomic literature 2:320
thyroid 3:204, 206
Helodermoides 15:394
Helophis 19:225
schoutedeni 19:153, 207
Helveticosaurus, dentition 1:192
Hemachatus 7:227, 504; 8:20, 168, 170, 181, 183–184, 186–188, 198–201, 204–212, 219, 235, 238, 241, 243–245, 250, 262, 267–268, 288, 295–296, 300, 305, 316, 334, 340–341, 345–347, 349, 353–354, 366, 368, 370–371, 443, 448, 469–470, 486, 515, 663; 14:653; 15:652–653, 661, 671, 675–676; 16:24, 39, 41, 55, 131, 148; 19:221; 20:546, 550
chondrocranium 11:162–163, 186
dentition 1:177
ear 2:272
eye 2:121, 136
haemachatus 8:20, 168, 170, 181, 183–184, 186–188, 193, 198, 200–201, 204, 206–212, 218–219, 223, 235, 238, 241, 243–245, 250, 262, 267–268, 288, 295–296, 300, 305, 316, 334, 340, 345–347, 349, 353–354, 366, 368, 370, 443, 448, 469–470, 486, 515, 663; 19:146, 158, 162, 196; 20:536, 544, 624
jaw muscles 4:483
Hemagglutinin 14:638, 645–646, 648, 651–652, 654
Hemalum 6:233, 235, 243–244, 246, 266, 271
Hematocrit 3:38, 52, 99; 5:68, 195, 305; 12:247, 250, 342–343; 13:28–29, 90–91; 19:52, 156–1157, 467
Hematological studies 5:255
Hematology 8:485–500, 666
Hematopoiesis 3:73–74, 224, 226
Hematoxylin 3:141, 144–146, 149–150, 156, 158, 162, 167–168, 170, 173, 175, 179–184, 186, 189–191, 239, 247, 251, 254, 258, 279, 282–283, 285, 287, 291, 299, 301, 327,329; 5:432
Heme 3:39–40
-heme interaction 5:258, 266
Hemiaspis 8:20, 694; 12:132; 13:308, 310; 15:654; 16:150, 482–483, 520; 19:222
damelii (daemelii) 8:20; 19:197; 20:627
signata 8:20, 694; 19:197; 20:627
Hemibungarus 19:104, 221
japonicus (as Calliophis japonicus) 19:114
Hemicentetes 9:156
Hemidactylus 5:31, 389, 454, 456–457, 467, 472, 475; 7:141, 292–295, 370–371, 466–467; 8:681; 9:157, 251, 337; 12:121–122, 370, 462, 464, 471; 14:28, 545, 572, 626, 695, 712; 15:7, 41, 251, 322–323, 326, 328, 341–342, 344, 351–353, 366–369, 372–373, 379–380, 382–384, 415–416, 418, 430, 433, 443, 488, 492, 514, 587; 16:115, 138, 254, 513; 19:24, 29; 20:20, 117, 119, 123–125, 127, 296; 21:132–133, 155, 166, 172, 189, 397
adrenal 3:279
axial muscles 11:357
blood cell morphology 3:88
blood cell numbers 3:96
blood chemistry 3:9
brasilanus 21:397
brooksi 18:309, 317
chondrocranium 11:73–75, 77
dentition 1:128
ear 2:266, 271
epiphyses and sesamoids 1:91, 94, 100–101, 106
eye 2:14, 26, 28, 30, 42, 46
flaviviridis 18:170, 273; 19:377, 408, 417; 20:295; 21:160
frenatus 18:494
giganteus 20:306
histology of gut 6:283
internal relief of gut 6:177, 182–183
jaw muscles 4:478
leschenaulti 19:408, 417
lemurinus 20:306
mabouia 20:306
muscle tissue 11:283, 292, 336
nose 2:119
pancreas 3:321–322
parathyroid 3:255
pituitary 3:167
persicus 21:80, 89
thyroid 3:221, 227
turcica(us) 18:243; 20:124, 295
urinogenital system 6:26, 36, 38, 41, 43, 45–46, 56, 58–59, 63, 68, 71, 82, 86, 89, 91, 98, 100, 105, 116
Hemiergis 12:112, 462; 13:98–99; 15:40, 44, 47, 533, 550, 638, 670; 16:250; 21:397
decresiensis 21:402
initialis 21:400
milkiewae 21:399
peroni(i) 18:30; 21:401–402
quadrilineata 21:400
urinogenital system 6:105
Hemimelia 15:136
Hemipenes 15:210, 238–240, 242, 263, 305, 430, 452–453, 654; 16:355; 18:117–118, 143, 166
Hemipenial papillae 6:444
Hemipenile gland 18:118, 166
Hemipenis 6:107, 113–114, 341, 350, 406, 443– 444; 10:8, 40–41; 14:4; 19:24, 94–95
Hemiphyllodactylus 21:95, 396
eye 2:30
Hemiprotosuchus, skull 4:276
Hemirhagerrhis 15:648, 652; 16:145.; 19:226
kelleri 19:153, 207
mototaenia 19:207
notataenia 20:645
Hemisphaeriodon, axial skeleton 1:270
dentition 1:165–166
Hemitheconyx 16:260; 20:120, 122, 254; 21:396
axial skeleton 1:260
caudicinctus 20:119, 295, 306
eye 2:14, 21, 29
Hemoblasts 3:74
Hemochromatosis 19:501
Hemocyanin 14:649, 654
Hemocytoblasts (see Stem cells)
Hemocytometre 3:94
Hemodilution 3:14
Hemodynamic
changes 5:385
events 5:322–323
Hemoglobin 3:1, 8–12, 18, 31–32, 38–44, 48–53, 333; 5:183, 195, 251, 253, 255–262, 265– 266; 8:321, 621; 13:24, 30–33, 90–91, 178; 19:52, 317, 323, 333, 335, 345, 377
adult 14:162; 15:562
amino acid sequences 14:331
Bohr effect 15:562
embryonic 14:162
fetal 15:562
oxygen saturation 19:305, 317, 340, 464
Hemoglobinuria 8:381, 440, 508–509
Hemolysin 14:638, 646, 648, 652–654, 662
Hemolysis 3:2, 13, 35, 52; 5:61, 257; 8:257–258, 440–441, 487–488, 498, 527; 19:516
Hemolytic activity 8:91, 176, 189
Hemopoiesis 14:614, 635; 19:535, 544, 550, 561–562, 564, 566–567, 570–578
Hemoroidal vein 6:422
Hemorrhage 8:187, 440, 483, 501, 504–505, 527; 12:246, 251; 19:347
Hemorrhagic factors (see also Hemorrhagin) 8:306
Hemorrhagin 8:94, 189, 306, 313, 374, 499, 501–504, 506–508, 511, 527–528
comparison with proteolytic activities 8:307
incubation 8:308
inhibitors 8:306
molecular weight 8:308
Hemosiderin 19:519
Henderson-Hasselbalch equation 5:239, 344, 346, 348; 19:341
Henle’s loop 6:21–22, 36
Henodus 9:297
dentition 1:192
Henophidia 8:58, 148, 151; 9:161–162; 16:38, 40, 143, 151; 19:103, 149, 151
axial muscles 11:399, 414–431
chondrocranium 11:150, 152, 161, 169–180, 202
eye 2:54, 91
internal relief of gut 6:193, 196, 203
jaw muscles 4:440–448, 468–469
urinogenital system (see also Booidea) 6:30
Henophidian(s) 17:199, 216; 21:567–568, 571, 576
Hensen’s node 14:123
Heosemys sylvatica 18:315
Heparin 3:2, 33; 5:61; 8:494–496, 500–501, 505, 527
Heparinized blood 5:59
Hepatic
diverticulum (see also Liver) 3:321–322
ketohexokinase activity 5:206
lymphatic vessels 6:337, 413, 424–426
malate dehydrogenase 5:209
origin 8:95
parenchyma 6:424, 426, 453, 455
portal system 14:146
portal vein 6:30, 352, 356–357, 426, 453
trunk 6:414, 426
Hepatitis (see also Pathology) 19:517, 519, 521
Hepatozoon, blood cell morphology 3:88
Hephalophis 8:26
Herbaceous annuals 5:170
Herbicides 19:517
Herbivore(s) 5:170, 191, 370, 388, 390, 402, 490–491, 494; 8:144, 611–620, 630, 667
Herbivorous diets 5:392, 405, 437
reptiles 12:347–348, 354, 364–366, 384, 487, 489, 496; 13:290, 295, 297, 301
Herbst corpuscle 9:419
Hereman’s technique 8:351, 363
Hering-Breuer reflex 19:304
Heritability (see G enetics)
Hermaphrodites 15:282, 431, 451, 453
Hermaphroditic features 15:459
Hermaphroditism 6:105–106; 14:455
Herniation, developmental 14:138, 296, 378, 404, 455–456
Herpes (see also Pathology) 19:517
simplex 14:664
Herpetological journals 5:22
Herpetologists 5:19
Herpetology clubs/societies 5:21
Herpetotheres 16:6, 167
Heschleria, dentition 1:153
Hesperornis, chondrocranium 11:246
Hesperosuchus, dentition 1:184
Heteroagglutinins 3:34
Heterochromatin 14:57
Heterochronous development 14:17, 101, 192, 240
Heterochrony 20:38, 42, 45, 365, 590; 21:186, 188
Heterocoelous condyle 20:579
Heterodactylus 15:138; 20:190, 193
imbricatus 20:301
Heterodon 5:38, 51, 347, 491; 7:70, 94, 100, 104, 113, 206, 215, 218, 220, 222, 225–226, 383–384, 393, 501, 577–578; 8:40, 94, 692; 12:128; 13:102, 104–105, 107, 109, 117, 122, 293, 309, 312; 14:665; 15:18, 20, 38, 40, 54–55, 119, 123, 125, 128–129, 131–132, 146, 286, 483, 519; 18:161; 19:136, 207, 228; 20:363, 365, 457, 495, 552, 554, 559, 565, 573, 578; 21:524, 542
axial muscles 11:357, 399
blood cell numbers 3:97–98
blood chemistry 3:5, 10, 51
contortrix 20:654
dentition 1:177, 182
ear 2:272
eye 2:56, 58–61
internal relief of gut 6:193, 196–197, 201, 208, 211
jaw muscles 4:481
nasicus 8:40; 18:161; 19:127, 207; 20:654; 21:524
nose 2:121–123, 126, 135
platirhinos (“platyrhinos”) 8:40, 94, 692; 18:162; 19:99, 120, 127, 132–133, 141, 158, 166, 207; 20:553, 564, 654
simus 19:207; 20:654
Heterodontini 19:166, 228
Heterodontosaurus, dentition 1:189
Heterodonty 1:124, 164, 170, 191, 193; 20:40
Heterogametic sex 15:275
Heterohemagglutinins 8:371–372
Heteroliodon 19:220; 20:581
occipitalis 19:207; 20:640
Heteronotia 7:51, 99, 293–294, 467; 8:681; 12:120–122, 124, 460; 13:309, 311; 15:416, 418; 16:464–465, 474, 513; 21:397
binoei 1:162; 3:76, 84–85; 20:306
blood cell morphology 3:76, 84–85
dentition 1:162
ear 2:266, 271
Heterophils 3:86, 102, 104–105, 107
Heteropholis 12:123–124; 15:328, 629; 16:249, 259
Heterosexuality 6:49, 105
Heterosis 15:469
Heterosynaptic retina 2:91
Heterothermic mammals 5:6
Heterothermy 12:22, 169
Heterotypical sexual behavior 18:81, 85
Heterozygosity and parthenogenesis 15:497–498
Heurnia 19:101
Hexagonally packed teeth 1:187–188
Hexamethonium 8:463, 654
Hexanchus cornius 19:562
Hexane 18:154–155
Hexokinase 5:201, 320; 13:16
Hexose 3:33
Hibernacula (see also Hibernation sites) 18:125– 126, 130, 134–137, 140–141, 181, 194
location 18:426, 479
spring emergence 18:157
Hibernating individuals 5:160, 390
Hibernation 3:14, 17, 21, 25–26, 33, 99, 105, 107, 162–163, 213, 216–219, 311; 5:169, 319, 360, 366; 6:59, 61, 63–65, 71–74, 76–77, 104–105, 117–118; 8:639; 12 :7, 135, 251, 254–258, 341, 343, 350–353; 13:13–14, 39, 53–140, 234, 255; 14:43, 64, 66–67, 69, 206, 613, 638; 15:49, 431, 450, 609; 16:210, 250, 339, 345, 357–358, 397, 582–583; 18:134–135, 139, 145, 149, 181, 192, 235, 251, 280, 363, 375, 483; 19:298, 300, 349, 376, 486, 493, 495, 497–499, 503, 511–512, 514, 524
activity of hibernating reptiles 13:78, 83, 88, 96–97, 108, 116–124
and reproduction 13:61, 78, 97–102, 121–124, 131–132
communal hibernation 13:60–61, 107–108, 113, 116, 122–127, 129–134
definition 13:55–56
duration 13:57–59
ecological aspects 13:102–134
emergence 13:95–97, 120, 122–124, 135
energetics 13:60, 67–83
entry 13:61–67, 116–119
evolution 13:134–136
ions 13:84–88
sites 13:59–61, 102–109
fidelity to sites 13:106, 114–116
movements to and from 13:110–114, 132
oxygen 13:60, 72–73
structure 13:106–108
temperature 13:59–60, 70, 103–105
water 13:60, 72–73
underwater 13:81–82, 85, 102–105
water content of hibernating reptiles 13:82– 88, 90–91, 94
Zeitgebers 13:61–65
Hibernators 11:288
facultative 5:169
obligatory 5:169
Hide-box 5:23
Hiding 5:319
High
altitude 5:193, 195–196, 255; 19:302
impedance differential input 5:91
temperature 13:207–209, 211, 213–214, 219, 221, 298
Hill coefficient 13:33
Hillarp and Hökfelt’s method 3:302–304
Hill’s equation 11:299, 303
Hind-mandible 21:608
Hind-maxilla 21:556–557
Hind-tongue 21:546
Hindbrain (see also Rhombencephalon) 9:44, 122–123, 135; 11:146; 14:398, 400, 403, 432, 506, 508, 513–514
Hindgut (see also Intestine) 14:174, 309, 400, 438–439
embryonic 15:536
Hindlimb development 14:159, 176, 399–404, 448
length 21:49
Hinge region 18:151
region receptor 9:417
Hinged shell 1:329–330, 336
Hinging of teeth 20:480
Hintere
äussere Riechmuschel (see Postconcha)
laterale Nebenhöhle (see Posterolateral recess)
Muschel (see Postconcha; Posterior concha)
Nasengang (see Nasopharyngeal duct)
Hip 21:19, 39, 46, 49, 157
-sway (see also Sexual behavior) 18:174
Hippocampus 10:260, 308, 327; 12:234; 17:610; 18:97
Hispaniola 2:322
Histamine 6:256, 270; 8:473–474, 483, 500, 507, 519–522, 525, 598–599, 601–602, 604–605; 10:26; 12:240, 243–244, 247; 15:591
Histidine 3:23, 25, 40–42; 5:360; 8:614, 616; 19:343–345
residues 5:11
Histiocytes 2:282
Histiotrophic nutrition 15:564, 575, 594
Histo-anatomy 19:534
Histochemical 19:453, 491, 499, 501, 506
evidence 5:307
reactions 8:343, 361
Histochemistry 5:423; 8:1, 45, 189; 10:330–331; 18:116, 151, 153, 191–192, 199
Histocompatibility 14:641; 15:433
alleles 15:433
antigens 14:640
complex 14:641
genes 14:643
Histofluorescence 10:247, 249, 263
Histogenesis 19:542
Histology(ical) 18:116, 118, 124, 166, 169, 176, 186, 191–192, 199; 19:111–113, 121, 392, 401–402, 407, 412, 493, 501, 503, 539–540, 547, 549– 550, 554–557, 562–567, 571–572, 577
stains 16:355, 357
techniques 14:11
Histone(s) 6:111; 19:503
Histopathology 8:507–509
Hoburogecko 20:117
suchanovi 20:295
Hodenausführgang (see Vas efferens)
Hofmeyeria 9:299
Höhle in der Postconcha (see Postconchal cavity)
Holarchus 7:501
Holaspis 9:339; 12:111; 15:343; 16:35, 140, 249; 20:170
dentition 1:167
eye 2:27, 31
Holbrookia 5:192; 12:101, 359, 362; 13:129, 311; 16:49, 116, 139, 211, 258, 464–465, 514; 18:382; 20:80, 84–86, 88–89, 91, 292
chondrocranium 11:86, 91
(Cophosaurus, in part) 7:187, 189, 246, 274, 310, 368, 408–409, 414, 425, 451, 453, 478
dentition 1:155–156
ear 2:221, 223–224, 238, 265, 270
epiphyses and sesamoids 1:95
eye 2:26, 28, 30–31
lacerata 18:362
maculata 18:362; 20:292, 305
nose 2:128
propinqua 18:37, 257, 356–357, 359–360, 362–364, 366–369, 372–382, 398–399
texana 20:292
urinogenital system 6:24, 26, 38, 89, 100
Holland 2:322
Holocephalii 19:562
Holocephalous rib (see Unicipital rib)
Holocrine 18:118, 192
secretion(s) 6:296; 8:68, 130–131; 18:165–166, 173, 191–192, 200
Holodactylus, eye 2:14, 29
Hologerrhum, ear 2:272; 19:233
philippinum 19:207; 20:640
Holonephros 6:3–4
Holostean 17:208
Holostei 19:563, 565–566
Homalodonty (see Homodonty)
Homalocephalus heterurus 20:642
Homalophis 15:45; 16:232, 519
blood chemistry 3:6
ear 2:269, 272
urinogenital system 6:30, 105
Homalopsidae jaw muscles 4:441, 481
Homalopsinae 8:87; 13:2, 5; 19:100, 131, 133–134, 137, 146, 149, 171, 228; 20:551, 554–555, 561, 570, 574, 576, 579–582, 630; 21:577, 587, 592
axial skeleton 1:286, 290, 297
eye 2:92
Homalopsis 8:663; 13:205; 19:33, 81, 207, 228; 20:576, 579–580
axial muscles 11:399
buccata 19:115, 163, 207; 20:631
jaw muscles 4:481
nose 2:121
Homalosoma (see Duberria)
Homarus, muscle tissue 11:291
Home range 12:302
correlated with body size 7:269, 279–281, 290
defense
definition of 7:267
effect of visual orientation 7:273, 275–276, 313
evidence for 7:267
examples of 7:269–270, 272, 275–276, 279–281, 285–286, 291, 297, 302
factors affecting 7:312–314
function 7:309–312
use of color change 7:315–316
use of display 7:315–316
measurement 7:268–269
overlap 7:269–270
sizes among lizards 7:284
Homeobox (Hox) genes 21:26
Homeosaurus 15:339, 367
Homeostasis 5:128, 161, 209, 225, 238, 429, 436; 14:3, 14, 530; 19:463, 497
Homeostatic control 3:1, 235
state 5:353
tendencies 5:29
Homeotherms 5:11, 13–14, 128, 138, 158–159, 169, 183, 190–191, 206, 338, 358, 375
Homeothermy 5:5, 13–14, 128, 159, 191, 208; 11:265; 12:4, 21–22, 169–170; 14:20; 19:512
Homing behavior 18:197, 494
celestial orientation 18:269
cues 18:253, 268–269
Homo (see also Human; Mammal) 7:600–601, 635; 21:68
blood chemistry 3:13, 27–28, 31–32, 35, 40–41, 43–45
chondrocranium 11:190
dentition 1:125
muscle tissue 11:280, 291–292, 294
pancreas 3:328–329, 332–333, 338
pit organs 2:278, 285, 294
sapiens 14:7; 19:43, 59, 310, 345, 486–487, 489, 491, 493, 496–498, 501, 507, 512, 514, 516, 521, 524, 534, 538–539, 541, 543–544, 570
thymus 3:119, 126, 129
urinogenital system 6:3, 21, 36
Homodonty 1:124, 150–151, 154, 161, 163, 176, 179, 181–182, 184–185, 187, 190–191, 193
Homoeosaurus, axial skeleton 1:234
Homografts 15:432
Homolog 10:288, 327
Homology 18:8; 19:37, 383–386, 540, 542, 547, 571; 20:362, 408, 420, 440, 551, 583; 21:192–194, 196–197, 199, 201
of muscles 11:356, 389, 423–427
Homonota 12:67, 89, 141; 20:45, 296
eye 2:26
jaw muscles 4:478
Homopholis 16:115, 138; 21:397
Homoplasy 20:551
Homopus 7:462; 12:137; 14:80, 183; 16:392, 400, 438
blood cell numbers 3:103
epiphyses and sesamoids 1:84
head muscles and visceral skeleton 4:154
Homoroselaps 8:20; 16:146; 19:196, 221; 20:522, 531, 534, 548; 21:553, 580
dorsalis 19:196
lacteus 19:196; 20:533, 624
Homothermy (see Endothermy)
Homotypy (see Mimicry)
Hood 1:299
Hook bundle of Russell 17:536, 546, 551–552, 560
Hooked beak (see Beak)
Hooked fifth metatarsal 21:181–182
Hooke’s constant 11:302
Hoplocephalus 8:20; 15:654; 16:233; 19:222
bitorquatus 8:20; 19:152, 166, 197
bungaroides 8:20; 19:152, 162, 197; 20:627
ear 2:272
stephensi 8:21; 19:197
Hoplocercidae 12:12
Hoplocercinae 20:79, 82, 84, 86–87, 89–90, 305
Hoplocercus 7:478; 15:329; 16 :256
axial skeleton 1:269
ear 2:271
Hoplodactylus 7:69, 304, 467; 8:55, 681; 12:121–122, 124, 135; 13:72, 95; 15:41, 328, 532, 535, 540–543, 548, 550, 560, 563, 629; 16:50, 55, 138; 20:125, 306; 21:148, 397
adrenal 3:279
chondrocranium 11:73, 75
dentition 1:148–149, 162
duvaucelli 20:306
ear 2:271
eye 2:45
histology of gut 6:296
maculatus 21:208
muscle tissue 11:283, 336
nose 2:119, 124
pituitary 3:141, 152
urinogenital system 6:85, 87, 96, 98–99
Hoplurus 9:157
Horizonal
cells 2:33, 35, 38, 61, 72; 8:125
lamina of nasal 20:397–398, 402, 420, 446, 450, 454, 476, 499, 522, 524, 558, 560
lamina of vomer 20:424
semicircular canal 20:31, 34, 72, 203, 244
septum 11:355–356
tube volumeter 5:72
Hormonal
balances 5:36
changes 5:36
controls 5:175
effects 5:129
effects on metabolism 5:198
induction of oviposition 14:183, 213, 215, 281, 572, 579, 584
influence 5:35
mediation 5:429
regulation 5:479
Hormone(s) 3:32–33, 219, 222; 5:391, 430, 461, 465, 471, 476, 480; 12:38; 19:354
adrenal 19:516
and reproductive cycle 14:278, 317, 343
and skin shedding 14:543, 545, 548
and tail regeneration 15:351
estradiol 19:515
metablism 19:516
pituitary growth 19:516
progesterone 19:516
transporting 19:515
Hormonotus 19:224; 20:561
modestus 19:207; 20:633; 21:586, 606
Horn
dorsal 10:63, 68, 72, 74, 77, 84, 94–95, 100–101, 111, 123, 168
ventral 10:68, 84, 94, 111, 119, 122, 206, 210
Horny beak 4:108
bill (see Beak)
shields (see Epidermal shields)
Horseradish peroxidase 10:77, 93, 194, 264, 272, 274, 277, 316, 332; 17:176; 18:442, 444
Horses 8:257, 356, 486, 561, 566–567, 631–633
in antivenin production 8:564
radish peroxidase 8:480
Hot wire manometry 19:338
Hourglass-shaped centrum (see Amphicoely)
Housing 5:22
Howesia, dentition 1:153
Howship’s lacunae 1:46
Hoyalacerta 20:280, 287
Huehuecuetzpalli 20:281; 21:82, 90, 97
mixtecus 20:291; 21:67, 111, 172
Human 5:11, 27, 230, 245, 250, 335; 8:486–487
blood 5:250, 252–253
disease 5:27
hemoglobin 5:258, 266
lungs 5:248
odor 5:42
presence 5:42
Humane treatment of animals 5:43
Humboldt penguin 5:421
Humeral
condyles 21:100–101, 103–104, 112, 283
crest 21:100–101, 105
entepicondylar foramen 21:10
long axis rotation 21:58
protraction 21:244
retraction 21:244
shield 1:315
torsion 21:58
Humero-antebrachial muscle 6:389
Humeroradialis 21:212
Humerus 1:85–88,91, 95–96, 101, 103–105; 4:5, 8, 11, 14, 16–18, 23–24, 26–28, 30–32, 34–36, 39, 41, 46–47, 51, 55–56, 92–94; 6:391; 19:75; 21:19–20, 30, 33, 38–41, 44, 58–59, 62, 71, 82, 84, 98, 100–105, 110–116, 124, 131–132, 135–136, 147, 242–252, 254–256, 258–262, 264, 267– 270, 272–276, 280–282, 284, 286, 293, 300, 303–304, 348
development 15:14, 77
modification 15:86
ossification 14:313
reduction 15:122
rudiment 15:110
Humid environments 5:365
Humidification of chamber air 5:73
Humidity 5:23–24, 27, 102, 104, 371, 397, 456; 18:126, 136
test kits 5:104
transducer 5:104
Huxley’s foramen 11:118, 120, 124, 239
H-Y antigen(s) 15:274–278, 286; 16:553
Hyaena 16:6, 162
Hyaline
cartilage 1:92, 97–98, 108; 4:154
halo 1:99–100
necrosis 8:508
septum 15:326
Hyalochrome cells 3:304
Hyaloid
artery 2:5, 40–41, 52–53
canal 14:133
circulation 2:4–6, 51, 53; 14:132
vein 2:53
Hyaloplasm 3:87, 289
Hyaluronic acid 14:459
Hyaluronidase 8:165, 176, 246–248, 362, 506, 528
Hybrid index 15:469, 474, 477
Hybridization 18:150, 182
and parthenogenesis 15:414–415, 437–441, 459–477, 492–494, 513
artificial 15:472
in plants 15:495
interspecific 15:433, 474
natural 15:472
Hybridogenesis 15:414, 478
Hybrids
cranial size 15:466
diploid 15:416–417
tetraploid 15:460
triploid 15:416–417
Hydrablabes 19:233
periops 19:207
Hydraethiops 19:233
laevis 19:207
melanogaster 19:207
Hydraethiopsini 19:133, 233
Hydraspis, head muscles and visceral skeleton 4:157, 160
Hydration (see also Water balance of eggs and
embryos) 5:413, 450–452, 455, 457, 459, 466–468, 472, 475–476, 478
of the epidermis 12:422–423, 433–434, 452–453
state 12:326, 341–349, 370
Hydraulic
conductivity 19:347
pressure 19:436
Hydrelapini 19:223
Hydrelaps 8:26–27; 19:134, 223
darwiniensis 8:26–27; 19:198
jaw muscles 4:483
Hydric environment 12:293
Hydrocarbons 18:154, 169–171, 203
Hydrocephalus 14:452, 456; 15:136
Hydrochloric acid 3:17; 5:11, 495; 6:263, 269, 279, 301; 8:592, 602, 666
Hydrocortisone 3:23
Hydrocycortisone 14:456
Hydrodynamic drag 21:55
Hydrodynastes 8:40; 16:146, 231; 19:156, 227
bicinctus 19:150, 207
gigas 19:150, 153, 207; 20:654
Hydrogen 3:17–18; 5:28, 374
ion concentration (see pH)
ion concentration test 8:579
ion regulation 5:58
ion secretion 5:478–479, 481, 496
ion transport 5:55, 480
Hydrolagus, pancreas 3:331
Hydrolase 6:230, 252
Hydrolysis of thyroglobulin 3:202
Hydromedusa, axial skeleton 1:210–211
head muscles and visceral skeleton 4:105, 108, 110, 112, 125, 154, 160, 163
limbs 4:3, 26–27, 34, 48–50, 75
shell 1:329
Hydromorphus 19:150, 229
concolor 19:207
Hydropheinae 21:575
Hydrophiidae 5:150, 227, 232, 421, 431, 438; 7:9, 394, 506; 8:3, 8, 59, 105, 151, 356, 441, 664, 695; 12:126, 133–134, 142, 332, 345, 359, 379, 428; 13:2, 24; 15:46, 533; 16:164–165, 203–204, 455, 521; 18:100, 103, 116, 125, 127, 130–134, 137, 139, 145–146, 149–152, 154, 156, 158, 164, 170–171, 197, 222–223, 416; 21:497
adrenal 3:281
axial muscles 11:357, 403, 413, 431
axial skeleton 1:286–287
blood cell morphology 3:78
blood chemistry 3:51
chondrocranium 11:162–164
dentition 1:173, 183
ear 2:253, 255, 269–270, 272
eye 2:62, 83
nose 2:121, 154, 174, 176, 179
pit organs 2:295
pituitary 3:136, 145–146, 149, 151–154, 157, 185, 192–195
taxonomic literature 2:319
Hydrophiinae 8:3, 8, 59, 105, 151, 356, 441, 664, 695; 19:100, 223; 20:518, 534, 536, 538, 541–546, 550, 625; 21:579, 587, 592
axial skeleton 1:207, 290, 297
internal relief of gut 6:193
jaw muscles 4:423, 440, 448–457
urinogenital system (see also Hydrophiidae) 6:97
Hydrophis 5:421, 431–432, 434, 436; 8:23, 26–29, 69, 198–199, 219, 326, 334, 356–358, 370, 442, 455, 664, 695; 12:378, 383, 425–426, 432; 13:16, 26–28, 34; 15:533, 546–547, 553, 560; 16:150; 19:198, 223, 300, 416, 418; 20:542–544; 21:584, 586
atriceps 20:627
belcheri 8:27, 442
bicolor 20:629
bituberculatus 8:27; 20:627
brevis 20:628
brookei 8:27
caerulescens 8:27; 19:198; 20:627
cantoris 8:27; 20:538, 544, 627
cyanocinctus 8:28, 198, 218, 326, 334, 356–358, 370, 442, 455, 664, 695; 19:112, 132, 137, 198; 20:627
ear 2:269–270, 272
elegans 8:28, 442; 19:107, 132, 198, 351, 356
fasciatus 8:28, 442; 20:627–628
gracilis 8:28; 20:544, 628
group 21:571
inornatus 8:28
internal relief of gut 6:193–195, 197, 200–201, 207–208
jaw muscles 4:483
kingi 20:626
klossi 8:28, 442; 20:628
lapemoides 8:28
major 20:626
mamillaris 8:28; 20:538, 628
mcdowelli 20:628
melanocephalus 8:28; 18:438; 19:107, 198; 20:628
melanosoma 8:28, 442; 19:198; 20:628
nigrocinctus 8:28; 20:628
nose 2:121, 156, 174
obscurus 8:28; 20:630
ornatus 8:28, 69, 73, 442; 19:198; 20:628
pacificus 8:28
parviceps 8:28
pelamidoides 20:628
pit organs 2:295
propinquus 20:628
rappii 20:628
schistosa 20:627
semperi 8:28; 19:107, 198
spiralis 8:28, 356–357, 370, 442; 19:198; 20:628
stricticollis 8:28
torquatus 8:28
triangularis 20:654
“trigonocephalus” 19:198
urinogenital system 6:89, 98–99
Hydropic degeneration 19:517
Hydrops 16:231; 19:227
martii 19:207
triangularis 19:207
Hydropsini 19:227
Hydroregulation 18:300, 302, 391–392
Hydrosaurus 7:488; 9:14; 13:2, 4; 14:665; 15:343; 16:29, 51, 59, 137; 20:97, 101, 103; 21:56, 352, 357, 361, 396
amboinensis 20:102, 294, 305
jaw muscles 4:477
pustulosus 21:7, 190
urinogenital system 6:26
Hydrostatic organ 19:66, 137, 155
osmotic pressure 3:29
pressure 5:9, 233–234, 276, 459, 461; 13:6–10, 18, 25–30; 19:348, 352, 378
Hydrotherosaurus 9:297
α-Hydroxbutyrate dehydrogenase 5:202 3-Hydroxyacyl-CoA dehydrogenase 15:201
Hydroxyapatite 14:211
β-Hydroxybutyrate dehydrogenase 6:231, 241, 249, 254, 268–269, 280, 284, 296
Hydroxybutyric dehydrogenase 8:509
Hydroxydehydrogenase 6:74
Hydroxydione sodium 5:44 5-Hydroxydopa 9:352, 357
Hydroxyindole-O-methyltransferase (HIOMT) 9:373–374; 18:234–236, 239 21-Hydroxylase 6:84 17-Hydroxypregnenolone 15:579 17-Hydroxyprogesterone 15:579 17α-Hydroxyprogesterone 6:80 17α-Hydroxypregnenelone 6:80
χ5–3-β-Hydroxysterido-dehydrogenase 3:267, 296, 298
Δ5–3-Hydroxysteroid dehydrogenase 6:37, 102 3β-Hydroxysteroid dehydrogenase 6:76, 83 17β-Hydroxysteroid dehydrogenase 6:37 5-Hydroxytryptamine (5-HT) (see also Serotonin) 6:256; 8:507; 9:370, 372–373, 375–376; 12:235–236; 15:591
Hydrus, thymus 3:114
Hygrometer 5:372
Hyla 13:180
Hylobittacus 16:160
Hylonomus 9:296
origin and evolution 1:15–16, 20, 27
Hyloplesion, origin and evolution 1:20
Hymenoptera 8:7
Hynobius
effect of temperature on sex 15:281
urinogenital system 6:3
Hyobranchial apparatus 11:4, 9–10, 35–36, 40, 42, 57–58, 70, 79, 83, 85–86, 90–91, 107, 110, 115, 117, 123, 132–134, 136, 138, 149–150, 159–160, 168, 170, 174, 178, 180, 183, 193, 196, 198, 200, 204–205, 210, 215–216, 226–228, 239–241, 369
Hyobranchial skeleton 20:12
Hyoid 19:96, 119; 20:585
apparatus (see also Hyobranchial apparatus) 4:21, 152–163, 166, 169–170, 172–173, 175, 179, 181, 184–186, 188–191, 202, 251, 288, 310, 426–427, 430, 446–447; 6:382, 407, 409–410; 18:333, 335, 343; 21:217, 234, 240
arch 2:198; 11:30–31, 34–35, 45, 134, 147, 183, 198–199, 222; 14:136–137, 288; 15:14; 20:12, 22
body 11:24, 36, 40, 42, 46, 90, 110, 134, 136–138, 149, 160, 170, 174, 183, 196, 198, 211–212, 214–216, 226, 231, 233, 239–241
cartilage 14:427
horn 11:36, 42, 118, 134, 136, 141, 149–150, 174, 178, 183, 204
Hyolaryngeal apparatus 4:152–193
Hyolingual movements 20:587
Hyomandibular 1:25, 30; 11:134, 239
branch of facial nerve 11:32, 35, 68–69, 79, 112, 124, 148, 160, 185, 237, 243
cartilages 20:12
cleft 14:509
ramus 21:495
ramus of facial nerve 21: 488, 495, 535
Hyoplastron 1:320, 330–331, 333; 3:203; 14:313
Hyoscine 5:307; 10:15, 21, 24, 27, 29
Hyostapes 4:251; 11:35, 149
Hypantrum 1:207
Hypapophyseal length (see Intracolumnar
variation in hypapophyseal length)
Hypapophyses 20:585–586
Hypapophysis 1:208, 227–228, 230–231, 236, 244, 247, 254–259, 268, 273–275, 282, 284, 286, 288, 290–291, 293–294, 296–297, 299, 302; 6:454–455; 11:28, 375, 379, 387, 394, 410–411, 413, 421, 432
Hypaxial musculature 1:202–203, 208, 282; 11:355–356, 358, 360–361, 366–368, 370–372, 375, 378–380, 383–389, 391–394, 407–417, 421–423, 426–430, 432; 21:61
muscles 14:435
nerve 11:360–361, 363, 367, 392–394, 402, 408–410, 412, 422
Hyperacrodonty 1:153
Hyperbilirubinemia 19:515–516
Hypercalcemia 3:259
Hypercalciuria 3:259; 5:483
Hypercapnia 19:301–306, 310–312, 314–319, 321–322, 341, 455, 461–462
Hypercoagulability 8:484
Hypercomplementemia 8:497
Hypercontractility 11:293
Hyperemia 3:213
Hyperglycemia 3:20, 22–23; 8:518; 13:79–81, 96
Hyperhydration 5:370
Hyperimmunization 8:356, 564–565
Hyperirritability 8:449
Hyperkalemia 12:341
Hyperkeratosis 3:221
Hypermorphosis 20:38
Hypernatremia 3:15; 5:398; 12:254, 341, 346–349, 359, 366, 385
Hyperodapedon 9:297
Hyperosmotic
diet 5:405
fluid 5:469, 472–473
salt load 5:455–457
solution 5:385, 387, 396, 408, 414, 436, 451
transport 5:472–473
urine 5:10, 383, 385, 401, 415, 460
Hyperostosis 20:554
Hyperoxia 19:303, 305, 316, 320, 330, 346
Hyperphalangia 15:129
Hyperphalangy 4:21, 60, 92, 94, 96; 21:135
Hyperphosphaturia 3:243, 259; 5:483
Hyperpigmentation 18:317
Hyperplasia
chorionic 14:552
epidermal 14:565
of adenohypophyseal cells 3:155
of vestibular epithelium 2:129
Hyperstreptostyly 20:49, 53–55, 58, 76, 81, 94, 100, 106, 112, 115, 168, 176, 286, 288
Hyperstriatum 10:314–315
ventrale 17:647
Hyperthermia 12:170–171, 350
Hypertrophied cartilage 1:82–86, 88–89, 91–92, 97–98
Hypertrophy 20:461
of intermediate lobe 3:169, 171, 173, 192, 194, 196
Hyperventilation 5:230, 239–240, 304, 353; 19:340, 471
Hypnale (see also Agkistrodon) 8:37; 15:655; 16:152; 19:219
hypnale 8:37; 18:324; 19:142, 152, 192; 20:615
nepa 8:37; 19:192; 20:615
walli 8:37
Hypnea cervicornis 5:392
Hypoblast 14:46, 50, 112–113, 501, 505
formation 15:19–22
Hypobranchial 11:110
longitudinal muscles (see Hypobranchial
spinal muscles)
muscles 4:21
spinal muscles (see also Cornu branchiale II;
Corpus hyoidei) 4:168, 173–175, 183, 186, 191, 430
Hypocapnia 5:245
Hypocentrum (see Intercentrum)
Hypochiasmatic cartilage 2:7–8; 9:10
Hypochoanal cartilage 11:140, 142, 157, 160, 163, 165–167, 169, 171, 173, 176–177, 182, 202
Hypogeophis
dentition 1:133
urinogenital system 6:3, 7–8, 18–19
Hypoglossal
foramen(ina) 2:202; 4:205, 211, 214, 217, 219, 221, 224, 226, 250, 255–257; 11:12, 14–15, 22, 29, 41–44, 46, 54–55, 66, 74, 76, 93–94, 98–99, 106, 109, 117, 119, 136–140, 151, 153, 159–160, 166, 170, 173–174, 198, 206, 209, 211, 213, 218, 224, 231, 233, 238; 20:10, 33, 72, 89, 128, 226, 234, 361, 567
musculature 4:166–173, 183, 188–191
nerve 2:197; 3:112–113; 4:168, 174, 176, 226; 11:3, 12, 14–15, 22, 28–29, 98–99, 109, 112, 198, 364
Hypoglossum 4:154, 159–161, 170–177; 11:215, 226
Hypoglycemia 3:23; 13:81; 19:511
Hypohyal (see also Cornu hyale) 4:427; 11:24, 40, 42, 46, 79, 98, 110, 123, 134, 183, 196
Hypokinesis 20:25, 55–57, 78, 81, 94, 118, 130, 137, 146, 160, 168, 176, 188, 200, 210, 219, 228, 266, 268, 278, 283, 287–288
Hypometabolic 19:466
Hypo-osmotic urine 5:451, 474–477
Hypo-ovaries 15:254, 256
Hypoperilymphatic canal 11:213–214, 222
Hypophase 19:352
Hypophyseal
canal 3:159
cleft 3:140, 142, 144, 160–161, 167, 172, 174–175, 188, 193
diverticulum 14:681, 683–686, 691, 693–697, 705–706, 715
portal system 3:140, 158–159, 163–165; 15:706–707, 714
pouch 14:686–688, 693–694, 697, 702–705, 715
stalk 14:683, 685, 688, 694, 697, 698–699, 702–703, 714–715
Hypophysectomy 3:23, 27, 38, 202, 212–213, 221, 309–311; 5:461, 471, 476; 6:44, 80, 100–102, 115–116; 14:64, 545, 578–579, 584
effects on genital ducts 15:246–247
effects on gestation 15:286–287
effects on pregnancy 15:581
effects on sexual development 15:151, 246–247
effects on tail regeneration 15:383
Hypophysial
fenestra (see also Pituitary fenestra) 4:249–250, 252
fossa 4:224, 228; 20:7, 25–27, 30, 192, 195, 206, 246, 248; 21:530, 533
-gonadal axis 13:217–220
Hypophysiotropic factor 17:590
Hypophysis (see also Pituitary) 9:2, 18, 20, 23, 34, 176, 178; 10:134, 250; 14:433–434, 515, 683; 15:247, 260, 282
Hypoplastron 1:320, 330–331, 333; 3:203; 14:313
Hypoprothrombinemia 8:495
Hypoptophis 19:220
wilsoni 19:195
Hyporhina 9:78; 21:685–687
antiqua 21:687
galbreathi 21:687
tertia 21:687
Hyposome 1:201–202; 11:356
Hyposphene 1:207
Hypotension 8:439, 476, 483, 485
Hypothalamic-hypophysial portal system 6:117; 17:590, 603, 609, 680
-neurohypophyseal complex 3:136–142
-neurophypophyseal tract 3:137, 142, 163
neurosecretory cells 5:461
temperature 5:317
Hypothalamus (see also Nucleus) 2:279, 297; 3:135, 164; 5:310–311, 316; 6:84, 103, 117; 9:221–223, 229–230, 241; 10:35, 45, 178, 248, 250, 253, 259, 263, 265–266, 276, 279, 282, 308–309, 326; 12:215, 219, 223, 226–230, 247, 255; 14:346, 681, 700, 716; 15:384; 17:548, 597, 602, 637; 18:35, 42, 47–48, 97, 99, 102, 317, 345, 445–446
anterior 10:303; 18:35, 42, 391
arcuate 17:616, 620, 656
-hypophysial axis 13:62, 217, 219
immunoreactive gonadotropin releasing
hormone 18:47
lateral area 10:178, 270
periarcuate 17:679
periventricular 17:621, 656, 679
preotic 17:602–603, 605, 608, 621, 650, 680
releasing factor 18:47
supramammillary 17:647
tuberal 17:616
Hypothermia 5:24; 12:65, 170–171, 227, 241, 350–351; 13:55
Hypothermy 19:486
Hypotheses, reptiles as a source 18:12
Hypothyroidism 5:198
Hypoventilation 5:230, 240; 19:462
Hypoxanthin 18:305
Hypoxemia 19:46
Hypoxia 3:38; 5:47–49, 191, 193, 198, 242–243, 245, 255, 259, 266, 277, 292, 304, 318, 320–321; 12:245–246, 251; 13:24, 27, 72, 85; 15:592–593; 16:527; 19:46, 301–304, 310–312, 317–320, 455, 461–462
Hypoxic animals 5:305
drive 5:243
environments 5:183
glycolytic blockade 5:320–321
Hypselosaurus 12:289
urinogenital system 6:114
Hypsiglena 7:501; 8:610, 692; 12:128; 15:341; 16:119, 146, 206, 239; 17:12, 215; 19:229
ear 2:272
eye 2:55, 63, 84
ochrorhyncha 20:651
torquata 19:135, 207
Hypsilophodontidae, dentition 1:187–188
Hypsilurus
godeffroyi 20:96, 294
modestus 20:305
Hypsirhina 20:630
axial skeleton 1:287
Hypsirhynchus 19:226
ferox 19:207
Hysteresis 5:29, 312; 19:48
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