CURLEWS. 
INDEX. 
DEER. 
423 
Curlews, double moult in, ii. 80. 
CuRSORES, comparative absence of 
sexual differences among the, i. 
269. 
Curtis, J., on the proportion of the 
sexes in Athalia, i. 314. 
Cuvier, F., on the recognition of 
women by male quadrumana, i. 13. 
Cuvier, G., views of, as to the position 
of man, i. 190; on instinct and 
intelligence, i. 37 ; on the number 
of caudal vertebrae in the mandrill, 
i. 150 ; on the position of the seals, 
i. 190 ; on Hectocotylej i. 325. 
Cyanecula suecica, sexual differences 
of, ii. 195. 
Cyanalcyon, sexual difference in 
colours of, ii. 173; immature plu- 
mage of, ii. 188. 
CychruSy sounds produced by, i. 382. 
Cycnia mendicay sexual difference of 
colour in, i. 398. 
Cygnus feruSy trachea of, ii. 59. 
Cygnus olovy white young of, ii. 211. 
Cyllo Ledtty instability of the ocellated 
spots of, ii. 133. 
CynanthuSy variation in the genus, ii. 
125. 
Cynipidjc, proportions of the sexes 
in, i. 314. 
CynocephaluSy difference of the young, 
from the adult, i. 13 ; male, recog- 
nition of women by, i. 13 ; polyga- 
mous habits of species of, i. 266. 
Cynocephalus chacmay i. 41. 
Gynocephalus geladciy i. 51. 
Cynocephalus hamadryaSy i. 51 ; sexual 
difference of colour in, ii. 291. 
Gynocephalus leucophuSy colours of the 
sexes of, ii. 292. 
Cynocephalus mormony colours of the 
male, ii. 292, 296, 310. 
Cynocephalus porcariusy mane of the 
male, ii. 267. 
CypridinUy proportions of the sexes in, 
i. 315. 
CvpRiNiD^, proportion of the sexes 
in the, i. 308. 
Cyprinid^, Indian, ii. 17. 
Cyprinodontid.®, sexual differences 
in the, ii. 7, 9. 
Cyprinus auratuSy ii. 16. 
Cyprinus phoxinusy spawning of, ii. 
CypriSy relations of the sexes in, 
i. 315. 
Cystophora cristatay hood of, ii. 278. 
D. 
DacelOy sexual difference of colour in, 
ii. 174. 
Dacelo Gaudichaudiy young male of, 
ii. 188. 
Dal-ripa, a kind of ptarmigan, i. 
306. 
Damalis alhifronSy peculiar markings 
of, ii. 301. 
Damalis pygarga, peculiar markings 
of, ii. 300. 
Dampness of climate, supposed influ- 
ence of, on the colour of the skin, 
i. 116, 242. 
DanaidXy i. 387. 
Dances of birds, ii. 68. 
Dancing, i. 232. 
Daniell, Dr., his experience of resi- 
dence in West Africa, i. 245. 
Darfur, protuberances artificially 
produced in, ii. 339. 
Darwin, F., on the stridulation of 
Dermestes murinusy i. 379. 
Dasychira pudihunduy sexual difference 
of colour in, i. 398. 
Davis, A. H., on the pugnacity of the 
male stag-beetle, i. 375. 
Davis, J. B., on the capacity of the 
skull in various races of men, i. 
146 ; on the beards of the Poly- 
nesians, ii. 322. 
Death-rate higher in towns than in 
rural districts, i. 175. 
Death-tick, i. 384. 
De Candolle, Alph., on a case of in- 
herited power of moving the scalp, 
i. 20. 
Declensions, origin of, i. 61. 
Decoration in birds, ii. 71. 
DecticuSy i. 355. 
Deer, spots of young, ii. 184, 303 ; 
horns of, ii. 243, 248 ; use of horns 
of, ii. 252, 263 ; size of the horns 
of, ii. 259 ; female, pairing with 
one male, whilst others are fighting 
for her, ii. 269 ; male, attracted by 
the voice of the female, ii. 276; 
male, odour emitted by, ii. 279 ; 
development of the horns in, i. 
