INDEX 



813 



Caterpillars, bright colors of, 424. 



Gathartes aura, 537, 



jota, love-gestures of the male, 



492. 



Catlln, Gr. , correlation of color and text- 

 ure of hair in the Mandans, 261 ; on 

 the development of the beard among 

 North American Indians, 722; on 

 the great length of the hair in some' 

 NorQi American tribes, -746. 



Caton, J. D, on the development of 

 the horns in Cervus virginianus and 

 strongylooeros, 308; on the pres- 

 ence of traces of horns in the female 

 Vf^apiti, 651; on the fighting of deer, 

 659 ; on the crest of tlie male wapiti, 

 686; on the colors of the Virginian 

 deer, 692 ; on sexual differences of 

 color in the wapiti, 693; on the 

 spots of the Virginia deer, 705. 



Cats, dreaming, 106; tortoise-shell, 

 303, 305, 313; enticed by valerian, 

 685 ; colors of, 701. 



Cattle, rapid increase of, in South 

 America, 71; domestic, lighter in 

 winter in Siberia, 302; horns of, 

 308-309, 653 ; domestic, sexual dif- 

 ferences of, late developed, 312; 

 numerical proportion of the sexes 

 in, 324. 



Caudal vertebrse, number of, in ma- 

 caques and baboons, 85 ; basal, of 

 monkeys, imbedded in the body, 86. 



Cavolini, observations on Serranus,216. 



Cebus, maternal affection in a, 100; 

 gradation of species of, 233. 



Apella, 272. 



— Azaree, liability of, to the same 

 diseases as man, 23 ; distinct sounds 

 produced by, 119; early maturity of 

 the female, 718. 



capucinus, polygamous, 287 ; sex- 

 ual differences of color in, 694 ; hair 

 on the head of, 708-709. 



vellerosus, hair on the head of, 



708-709. 



Cecidomyidae, proportions of the sexes 

 in, 335. 



Celibacy, unknown among the savages 

 of South Africa and South America, 

 764. 



Centipeds, 361. 



Cephalopoda, absence of secondary sex- 

 ual characters in, 348. 

 Oephalopterus omatus, 484. 

 penduliger, 485. 



Cerambyx heros, stridulant organ of, 



396. 

 Ceratodus, paddle of, 60. 

 Ceratophora aspera, nasal appendages 



of, 461-462. 



Stoddartii, nasal horn of, 462. 



Cerceris, habits of, 382. 



Cercocebus sethiops, whiskers, etc., of, 



711. 

 Cercopithecus, young, seized by an 



eagle, and rescued by the troop, 



139-140; definition of species of, 



233. 

 cephus, sexual difference of color 



in, 694, 712. 

 cynosurus and griseovir idis, color 



of the scrotum in, 694. 

 Diana, sexual differences of color 



iu, 694, 713. 



griseo-viridis, 139. 



petaurista, whiskers, etc., of, 710. 



Ceres, of birds, bright colors of, 634. 

 Ceriornis Temminckii, swelling of the 



wattles of the male during courtship, 



496. 

 Cervulus, weapons of, 663. 

 moschatus, rudimentary horns of 



the female, 651. 

 Cervus alces, 308. 



campestris, odor of, 684. 



canadensis, traces of horns in the 



female, 651; attacking a man, 660; 



sexual difference in the color of, 



693. 

 elaphus, battles of male, 647 ; 



horns of, with numerous points, 



659. 



Eldi, 308. 



mantchuricus, 705. 



paludosus, colors of, 693. 



strongylooeros, 308. 



virginianus, 308 ; horns of, in 



course of modification, 661. 

 Ceryle, male black-belted in some spe- 

 cies of, 589. 

 Cetacea, nakedness of, 83. 

 Ceylon, frequent absence of beard in 



the natives of, 721. 

 Chaffinch, proportion of the sexes in 



the, 327 ; courtship of the, 618. 

 Chaffinches, 479 ; new mates found by, 



527. 

 Chalcophaps indicus, characters of 



young, 600. 

 Chalcosoma atlas, sexual differences 

 of, 387. 



Descent— Vol. II.— 17 



