400 



INDEX. 



acHve than female, I. 268 ; parthenogen- 

 esis In, i. 807 ; Bccondurj' sexual charac- 

 ters of, i. 818; auditory hairs of ii. 817. 



Crystal worn in the lower lip by some 

 Central African women, ii. 825. 



Cuckoo fowls, 1. 2S5. 



CiLirin^, i. 246, 889. 



Ciii-LEN, Dr., on the throat-pouch of the 

 male Inistanl, ii. 5,5. 



Cultivation of iilants, probable origin o£ 

 i. 161. 



CuppLKS, Mr., on the numerical proportion 

 of the se.xes in (lops, sheep, and cattle, i. 

 294,295; on the Scotch deerhound, il. 

 249 ; on sc.vual preference in dogs, ii. 

 259. 



CuRCULiONrD.E, Bcxual difference in length 

 of snout In some, i. 247 ; hornlike pro- 

 cesses in male, i. 862; musical, i. 366, 

 868. 



CcniosiTT, manifestations of, by animals, 

 i. 41. 



Curlews, double moult in, ii. 77. 



CuRsouEs. comparative absence of sexual 

 ditference among the, i. 261. 



Curtis. J., on the proportion of the sexes 

 in Athalia, i. 811.5. 



CuviER, F., on the recognition of women 

 by male quadrumana, i. 1.3. 



CuviEU, G., views of. as to the position of 

 man, i. 183; on in.stinct and intelligence, 

 i. 86; on the number of caudal vertcbne 

 in the mandrill, i. 144; on the position of 

 the seals, i. 183; on lfe<;tocot>/le. i. 816. 



Ciinneeula suecica, sexual differences of 

 ii. 187. 



Ci/aniilci/on. sexual difference in colors 

 of, ii. 16,5; imiuatnre plumage of. ii. 180. 



Ci/c/ifun, sounds produced by. i. 370. 



Ci/cinia mend tea, sexual difference of col- 

 or in, i. 386. 



Ci/gnua feitix, trachea ot^ ii. 57. 



Oi/ffnitK olor, white young of. ii. 202. 



Ci/tio Leila, instability of the ocellated 

 sjjots of, ii. 127. 



Ci/iiantAtta, variation in the genus, ii. 

 120. 



CVMPID.E, proportions of the sexes in, i. 

 UK). 



Cynocephalufi, difference of the young, 

 fmm the adult, i. 13 ; male, recognition 

 of women by, i. 13 ; polygamous habits 

 of species of i. 258. 



Ci/tiocep/iii/ii-H cJuiema, i. 40. 



Ciivru-ei>h<this geluda. i. 50. 



Ci/'iix-epfKi/iiK hamadri/as. i. 50; sexual 

 ililfi relief of color in, ii. 278. 



Cynoceji/uilun leucoplms, colors of the 

 sexes of, ii. 278. 



Ci/noceplialii/i mormon, colors of the male, 

 ii. 278, 282. 296. 



CijnoceplKtlus porcariu«, mano of the 

 male ii. 25.5. 



Oifpridina, proportions of the sexes in, 1. 

 807. 



Ctprinidjb, proportion of the sexes in the, 

 1.299. 



CypBiNiB^ Indian, ii. 17. 



CTPRoroTiONTrD.K, scxiial diflferencos In 



the, ii. 7, 9. 

 Ci/priiitiM aiirattut. ii. 16. 

 Ci/jiiiniiM plutxinuti, spawning of, ii. 15. 

 Ci/jiriM. relations of the sexes in, 1. 307. 

 CijHtoplwra crUtata, hood o^ ii. 266. 



D. 



Dactlo, sexnal difference of color in, iL 



166. 

 Ducelo Oaudicfiavdi, young male oi; il. 



180. 

 BAL-RfPA, a kind of ptarmigan, i. 297. 

 Damiilis albifrone, peculiar markings ot 



ii. 287. 

 Damalit pygarga, pecuUar markings o^ 



ii. 287. 

 Dampness of clim.ite, supposed influence 



of, on the color of the skin, i. Ill, 233. 

 DaniiidiF. i. 376. 

 Dances of birds, ii. 65. 

 Dancing, i. 224. 

 Daniell. Dr.. his experience of residence 



in West Africa, i. 236. 

 Darfcr, protuberances artificially pro- 

 duced in. ii. 22:5. 

 Dakwin, F., on the stridulation of Der- 



m£«tes Jinirinim, i. 368. 

 Dasi/cfiira pudihunda, sexual difference 



of color in, i. 386. 

 Davis, A. H.. on the pugnacity of the male 



stag-beetle, i. 364. 

 Davis, J. B., on the capacity of the skull 



in various races of men, i. 140; on the 



beards of the I'olynesians, ii. 306. 

 Death-rate higher in towns than in rural 



districts, i. 169. 

 Death-tick. i. 878. 

 De Candolle. ,Mph.. on a case of inherited 



power of moving the scalp, i, 19. 

 Declensions, origin of, i. 59. 

 Decoration in birds, ii. 68. 

 DecticHx, i. 345. 

 Deer, spots of young, ii. 176,288; horns 



of, ii. 232, 238"; use of horns of, ii. 240, 



251 ; size of the horns of ii. 247 ; female 



pairing with one male, while others are 



lighting for her, ii. 256; male, attracted 



by the voice of the female, ii. 263; male, 



oilor eniitted by. ii. 266; development of 



the horns in. i. 27s; horns of a, in course 



of nioditicition, ii. 248. 

 Deer, Axis, sexual difference in the color 



of the. ii. 276. 

 Deer, fallow, dilTerent colored herds of iL 



281. 

 Deer, Mantehurian, ii. 289. 

 Deer, Virginian, ii. 289; color of the, not 



affected by castration, ii. 274 ; colors oC 



ii. 276. 

 Deerhound, Scotch, greater size of the 



male, i. 283, ii. 2,'4. 

 Defensive organs of mamm.nls, ii. 2.51. 

 Dk Geer, C. on a female spider destroying 



a. male, i. 829. 



