Page:Descent of Man 1875.djvu/649

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* Cebus vellerosus, hair on the head of, 549.
 * Cecidomyidæ, proportions of the sexes in, 354.
 * Celibacy, unknown among the savages of South Africa and South America, 594.
 * Centipedes, 274.
 * Cephalopoda, absence of secondary sexual characters in, 263.
 * Cephalopterus ornatus, 373.
 * penduliger, 374.
 * Cerambyx heros, stridulant organ of, 303.
 * Ceratodus, paddle of, 37.
 * Ceratophora aspera, nasal appendages of, 355.
 * Stoddartii, nasal horn of, 355.
 * Cerceris, habits of, 291.
 * Cercocebus œthiops, whiskers, &c., of, 550.
 * Cercopithecus, young, seized by an eagle and rescued by the troop, 101; definition of species of, 175.
 * cephus, sexual difference of colour in, 537, 552.
 * cynosurus and griseoviridis, colour of the scrotum in, 537.
 * Diana, sexual differences of colour in, 537, 552, 553.
 * griseo-viridis, 101.
 * petaurista, whiskers, &c., of, 550.
 * Ceres, of birds, bright colours of, 491.
 * Ceriornis Temminckii, swelling of the wattles of the male during courtship, 383.
 * Cervulus, weapons of, 514.
 * moschatus, rudimentary horns of the female, 504.
 * Cervus alces, 234.
 * campestris, odour of, 529.
 * canadensis, traces of horns in the female, 504; attacking a man, 511; sexual difference in the colour of, 536.
 * elaphus, battles of male, 501; horns of, with numerous points, 510.
 * Eldi, 234.
 * mantchuricus, 546.
 * paludosus, colours of, 536.
 * strongyloceros, 234.
 * virginianus, 234; horns of, in course of modification, 511.
 * Ceryle, male black-belted in some species of, 457.
 * Cetacea, nakedness of, 56.
 * Ceylon, frequent absence of beard in the natives of, 560.
 * Chaffinch, proportion of the sexes in the, 248; courtship of the, 401.
 * Chaffinches, 369; new mates found by, 408.
 * Chalcophaps indicus, characters of young, 465.
 * Chalcosoma atlas, sexual differences of, 295.
 * Chamœleo, sexual differences in the genus, 356.
 * bifurcus, 356, 357.
 * Owenii, 357.
 * Pumilus, 357.
 * Chamœpetes unicolor, modified wing-feather in the male, 377.
 * Chameleons, 354.
 * Chamois, danger-signals of, 100; transfer of male characters to an old female, 504.
 * Champneys, Mr., acromio-basilar muscle and quadrupedal gait, 42.
 * Chapuis, Dr., on the transmission of sexual peculiarities in pigeons, 230; on streaked Belgian pigeons, 238, 446.
 * Char, male, colouring of, during the breeding season, 340.
 * Characters, male, developed in females, 227; secondary sexual, transmitted through both sexes, 227; natural, artificial, exaggeration of, by man, 582.
 * Charadrius hiaticula and pluvialis, sexes and young of, 485.
 * Chardin on the Persians, 586.
 * Charms, worn by women, 577.
 * Charruas, freedom of divorce among the, 598.
 * Chasmorhynchus, difference of colour in the sexes of, 389; colours of, 492.
 * niveus, 389.
 * tricarunculatus, 389.
 * Chastity, early estimation of, 119.
 * Chatterers, sexual differences in, 219.
 * Cheever, Rev. H. T., census of the Sandwich Islands, 257.
 * Cheiroptera, absence of secondary sexual characters in, 218.
 * Chelæ of crustacea, 266, 271.
 * Chelonia, sexual differences in, 350.