706 



Index 



F"ungia, 397 

 Funiculus. 48v3 



Gadus, 588, 590 



Galea, 521, 522 



Galen, 243 



Galileo, 265 



Gall bladder, 60, 129, 137, 140, 141, 142 



Gall fly, 254 



Galliformes. 625 



Gambusia. 588, 590 



Gamete, 252, 297 



Gametocyte, 364, 365 



Gametogenesis, 273-275, 301 



Gammarus, 507 



Ganglion, 71, 195. 207 



autonomic, 204, 206 



cerebral, 474 _ 



earthworm, 459 



head. 192, 193 



pedal, 474 _ 



sympathetic, 203 



visceral, 474 

 Gannet, 625 

 Ganoid fish, 83, 100, 590 



scale, 83, 84, 587 

 Ganoin, 587 

 Gapeworm, 461 



Gar, 83, 569, 582. 587, 589, 590 

 Garter snake, 608, 609 

 Gas, 34 

 Gastric arterv, 65, 167 



caeca, 519, 523 



glands, 135, 139, 140 



juice, 138, 140, 141, 143, 211 



mill, 497 

 Gastrin, 141, 142, 248 

 Gastrocnemius muscle, 59, 122 

 Gastrodermis, 384 

 Gastro-epiploic vein, 168, 169 

 Gastrolith, 497 

 Gastrophryne, 596, 599 

 Gastropoda, 468, 470-471 

 Gastrotheca, 596, 599 

 Gastrotricha, 347, 438, 441 

 Gastrovascular cavitv, 383, 384^ 386 

 Gastrula, 282, 287 

 Gastrulation, 282, 284 

 Gavial, 610,611^ 

 Gaviiformes, 625 

 Gel, 33, 359 



Gemmule, 377, 379, 382 

 Gena, 521. 522 

 Gene. 279. 299, 301 



killer (in Paramecium), 315 

 linked. 312. 313, 314 

 mutation, 311-312 

 pool, 328 



Genetics, 21, 273, 296-318 



human, 306, 307. 309, 310, 317-318 

 biochemical, 316 

 Geniculate bodies. 199 

 Genital artery, 167, 168 



vein, 169 

 Genotype, 299 

 Genotypic ratio, 299 

 Genus, 43, 44 



Geological time scale, 341-343 

 Geophilus, 490 

 Germ cell, 260. 273, 275. 287 



layers, 279, 282, 287-289, 345 

 Germplasm, 279 

 Gestation period, 292 

 Giant fiber of squid. 209 



squid (see Architeuthis), 480, 481 

 Giardia, 357 

 Gibbon, 635 

 Gigantopithecus, 642 

 Gila monster, 607 

 Gill arches, 108, 111, 166 



arthropod, 488 



bars, 565 



books, 510 



clam, 473 



fish, 161, 586 



pouch, 221 



slit, 148, 556, 560, 565, 577 



snail, 479 

 Girdle, 108 



pectoral, 58, 109 



pelvic, 58, 110 

 Gizzard, 133, 457, 524 

 Gladiolus, 107 



Gland, 38-39 (see also individual 

 glands') 



alveolar, 39, 81 



mucous, 54, 135 



saccular, 39 



tubular._39.81 

 Glans penis, 258 

 Glass snake, 607 

 Glenoid fossa, 58, 109 

 Glochidium, 475 



Glomerulus, 185, 188, 189, 190, 557 

 Glossa, 528_, 529 

 Glossiphonia, 462 

 Glottis, 54. 62-63, 131, 149, 151 

 Glucose, 31 

 Glutinant, 385 

 Glycera. 449 

 Glycerols, 138 

 Glvcogen, 31, 121, 145 

 Goat. 231 

 Gobies, 590 

 Goblet cell. 39. 136 

 Goiter, 229, 230 



belt, 229, 230 



exophthalmic, 230 



