Index 



707 



Golden plover, 622 

 Goldschmidt, 329 

 Golgi apparatus, 269 

 Gonadal artery, 168 



vein, 168 

 Gonadotropic hormone, 244-245 

 Gonads, 240-243 (see also Ovary and 



Testis) 

 Gonangium, 391 

 Gonionemus, 386, 393 

 Gonium, 356, 644 

 Gonotheca, 391 

 Goose, 623, 625 

 Gooseneck barnacle, 506 

 Gopher turtle. 605. 606 

 Gopherus, 605, 606 

 Gordiacean worm (see Xematomor- 



pha), 347,438, 442-443 

 Gorgonia, 397 



Gorgonocephalus, 544, 549, 553 

 Gorilla, 635 



Graafian follicle. 242. 260 

 Grantia (see Scypha), 377, 381 

 Grass frog (sec Rana pipiens) 

 Grasshopper, 521-527, 530, 538 (see 

 also Romalea) 



parasite of. 443 

 Gray crescent, 293 



matter. 195, 197 

 GrebCj 625 

 Green gland. 502 

 Green snake. 609 

 Green turtle, 605 

 Groin, 183 

 Grouse, 620, 625 

 Grouse locust. 538 

 Growth. 23, 146 



hormone, 244 

 Gruiformes, 625 

 Gubernaculum. 255. 428 

 Guinea pig. 241, 263. 305-306 

 Guinea worm (see Dracunculus), 437- 



438 

 Gull, 625 

 Gulper, 590 

 Gymnodinium. 358 

 Gymnophis, 596 

 Gyrus, 198 



H 



Haddock, 588, 590 

 Hadrosaur. 614 

 Haeckel. 508. 647 

 Haemosporidia, 365-367 

 Hagfish. 567, 570, 571, 574, 575 

 Hair. 80, 90-91 



arrangement. 240 



follicle. 80, 81 

 Hair worm (see Xematomorpha), 

 347, 438, 442-443 



Halfbeak, 590 



Halibut, 590 



Halteres, 530 



Hammer (see malleus). 220, 221, 222 



Hammerhead shark, 576, 580 



Hand, 109 



Haploid number of chromosomes, 274, 



275 

 Haplomi, 590 

 Harvestman, 514, 515 

 Haversian canal, 96, 97 



system, 96 

 Hawk, 618, 619, 620, 623, 625 

 Hawksbill, 605 

 Head, of arthropod, 488 



of epididymis. 257 



of frog. 51, 52 



of humerus, 109 



of rib, 107 



of sperm. 258, 275 

 Hearing, 220-223 

 Heart, activity, 173-174 



Anodonta, 473 



beat. 171-172, 173. 178 



bird, 616 



bone, 111 



Cambarus, 497, 501 



frog. 63 



lamprey eel, 572 



Lumbricus, 458 



lymph. 69, 187 



mammalian. 162-163 



murmur, 173 



muscle, 58, 117, 124, 173 



Neanthes. 452 



Perca. 586 



Petromyzon. 572 



Romalea, 525 



Saccoglossus. 557 



sounds. 172-173 



Squalus, 577 



urchin (see Lovenia). 544. 551. 553 



valves. 162. 163. 164. 172 



vertebrate, 161-162, 165 

 Heat. 34. 144. 160 



in animals. 263-264 



delayed, 122 



as ecological factor, 648-649 



initial, 122 



regulation, 34, 76, 77 

 Heel. 110 



Heidelberg man. 642 

 Heliozoa. 361, 362 

 Helix, 471 

 Hellbender (see Cryptobranchus), 596, 



598 

 Helmholtz theory. 223 

 Heloderma, 607 

 Hematin crystals, 325 



