728 INDEX. 



savages of South Africa, 678; on the marriage-customs of the Bush- 

 women, 684. 



Burke, on the number of species of man, 199. 



Burmese, color of the beard in, 637. 



Burton, Capt., on negro ideas of female beauty, 660; on a universal 

 ideal of beauty, 664. 



Bushmen, 72; marriage among, 684. 



Bush woman, extravagant ornamentation of a, 658. 



Bush women, hair of, 191 ; marriage-customs of, 684. 



Bustard, throat-pouch of the male, 423; humming noise produced 

 by a male, 429; Indian, ear-tufts of, 436. 



Bustards, occurrence of sexual differences and of polygamy among 

 the, 248; love-gestures of the male, 432; double moult in, 443, 444. 



Butler, A. G., on sexual differences in the wings of Aricoin,8 epitus, 

 314; courtship, of butterflies, 348; on the coloring of the sexes in 

 species of Thecla, 351; on the resemblance of Iphias glaucippe to & 

 leaf, 354; on the rejection of certain moths and caterpillars by lizards 

 and frogs, 370. 



Butterfly, noise produced by a, 349; Emperor, 348, 350; meadow 

 brown, instability of the oscellated spots of, 486. 



Butterflies, proportion of the sexes in, 283; forelegs atrophied in 

 some males, 314; sexual difference in the neuration of the wings of, 

 314; pugnacity of 'male. 348; protective resemblances of the lower 

 surface of, 353; display of the wings by, 356; white, alighting upon 

 bits of paper, 359; attracted by a dead specimen of the same species, 

 360; courtship of, 360; male and female inhabiting different stations, 

 364. 



Buxton, C, observations on macaws, 115; on an instance of benev- 

 olence in a parrot, 467. 



Buzzard, Indian honey, variation the crest of, 481. 



Cabbage butterflies, 354. 



Cachalot, large head of the male, 573. 



Cadences, musical perception of, by animals, 648. 



Caecum, 22; large, in the early progenitors of man, 182. 



Cairina moschata, pugnacity of the male, 411. 



Calif ornian Indians, decrease of, 291. 



Callianassa, chelae of, figured, 302. 



CaUidryas, colors of sexes, 361 . 



Callionymus lyra, characters of the male, 381. 



Callorhinus ur sinus, relative size of the sexes of, 588; courtship 

 of, 596. 



Calotes maria, 406; Calotes nigrilabris, sexual difference in the 

 color of, 405. 



Cambridge, O. Pickard, on the sexes of spiders, 287; on the size of 

 male Nephila, 309. 



Camel, canine teeth of male, 572, 586. 



Campbell, J., on the Indian elephant, 246; on the proportion of 

 male and female births in the harems of Siam, 277. 



Campylojyterus hemileueurus, 281. 



Canaries distingushing persons, 467. 



Canary, polygamy of the, 249; change of plumage in, after moult- 

 ing, 269; female, selecting the best singing male, 418; sterile hybrid, 

 singing of a, 419; female, singing of the, 420; selecting a greenfinch, 

 472; and siskin, pairing of, 472. 



