INDEX 



827 



Chraticdet^ Prof., on the anthropomor- 

 phous apes, 206; on the evolution 

 of the aathropomorphous apes, 236; 

 on the diflerence in the develop- 

 ment of the brains of apes and of 

 man, 269. 



Gray, Asa, on the gradation of species 

 among the Oompositse, 233. 



• , J. B., on the caudal vertebras of 



moukeys, 86; on the presence of 

 rudiments of horns in the female 

 of Gervulus moachatus, 651; on 

 the horns of goats and sheep, 

 652; on the beard of the ibex, 

 686; on the Berbura goat, 688; 

 on sexual differences in the colora- 

 tion of Rodents, 689; ornaments of 

 male sloth, 690 ; on the colors of the 

 Elands, 692 : on the Sing-sing ante- 

 lope, 692; on the colors of goats, 

 693; on the hog-deer, 705. 



"Greatest happiness principle," 162- 

 163. 



G-reeks, ancient, 190. 



Green, A. H., on beavers fighting, 646; 

 on the voice of the beaver, 681. 



Greenfinch, selected by a female ca- 

 nary, 536. 



Greg, W. R., on the effects of natural 

 selection on civilized nations, 180 ; on 

 the early marriages of the poor, 186 ; 

 on the Ancient Greeks, 190. 



Grenadiers, Prussian, 49. 



Grey, Sir G., on female infanticide in 

 Australia, 762. 



Greyhounds, numerical proportion of 

 the sexes in, 284 ; numerical propor- 

 tion of male and female births in, 

 323, 341-342. 



Grouse, black, polygamous, 289; red, 

 monogamous, 289; pugnacity of 

 young male, 475; producing a 

 sound by scraping their wings 

 upon the ground, 486; duration 

 of courtship of, 523; colors and 

 nidification of, 687. 



Gruber, Dr., on the occurrence of the 

 supra-condyloid foramen in the hu- 

 merus of man, 40; on division of 

 the malar bone, 61-62; stridulation 

 of locust, 374. 



Grus americanus, age of mature plu- 

 mage in, 624; breeding in immature 

 plumage, 626. 



Virgo, trachea of, 485. 



Gryllus campeatriB, 373; pugnacity of 

 male, 379. 



domesticus, 374. 



Grypus, sexual differences in the beak 

 in, 467. 



Guanacos, battles of, 646 ; canine teeth 

 of, 664. 



Guanas, strife for women among the, 

 723; polyandry among the, as de- 

 scribed by Azara, 763. 



Guanche skeletons, occurrence of the 

 supra-condyloid foramen in the hu- 

 merus of, 42. 



Guaranys of Paraguay, proportion of 

 men and women among, 321 ; whit- 

 ish yellow color of newborn childrea 

 of the, 718; acquiring in a few 

 weeks the brown tint of their par- 

 ents, 718; beards of the, 722. 



Guen^e, A., on the sexes of Hypeiy- 

 thra, 331. 



Guilding, L., on the stridulation of the 

 Locustidae, 372. 



Guillemot, variety of the, 548. 



Guinea, sheep of, with males only 

 horned, 309. 



Guinea-fowl, monogamous, 290 ; occa- 

 sional polygamy of the, 290; mark- 

 ings of the, 554. 



Guinea-pigs, inheritance of the effects 

 of operations by, 776. 



Gulls, seasonal change of plumage in, 

 635; white, 635. 



Gttnther, Dr., on paddle of Ceratodus, 

 60 ; on hermaphroditism in Serranus, 

 216; on male fishes hatching ova in 

 their mouths, 218, 448; on mistak- 

 ing infertile female fishes for males, 

 328; on the prehensile organs of 

 male Plagiostomous fishes, 431; 

 spines and brushes on fishes, 431 ; 

 on the pugnacity of the male sal- 

 mon and trout, 433 ; on the relative 

 size of the sexes in fishes, 436-437; 

 on sexual differences in fishes, 433 

 et seq, ; on the genus Oallionymus, 

 438 ; on a protective resemblance in 

 a pipe-fish, 447; on the male Hip- 

 pocampi, 450; on the genus Soleno- 

 stoma, 450; on the coloration of 

 frogs and toads, 464; combats of 

 Testudo elegana, 456; on the sex- 

 ual differences in the Ophidia, 466; 

 on differences of the sexes of lizards, 

 460 et seq. 



