730 INDEX. 



Cataract in Cebus AzarcB, 7. 



Catarrh, liability of Cebus Azarce to, 7. 



Catarrhiue monkeys, 174. 



Caterpillars, bright colors of, 368. 



Cathartes aura, 473; cathartes jota, love-gestures of the male, 432. 



Catlin, U., correlation of color and texture of Lair in the Mandans, 

 225; on the development of the beard among North American In- 

 dians, C39; on the great length of the hair in some North American 

 tribes, C62. 



Caton, J. D., on the development of the horns in Cerws xirginia- 

 nits and xtronyyloceros, 265; on the Avild turkey, 525; on the pres- 

 ence of traces of horns in the female wapiti, 575; on the fighting of 

 deer, 582; on the crest of the male wapiti, G06; on the colors of the 

 Virginian deer, Gil; on sexual differences of color in the wapiti, 612; 

 on the spots of the Viginian deer, G24. 



Cats, dreaming, 84; tortoise-shell, 260, 262, 269; enticed by val- 

 erian, G05; colors of, G20. 



Cuttle, rapid increase of, in South America, 53; domestic, lighter in 

 winter in Siberia, 260; horns of, 266, 576; domestic, sexual differ- 

 ences of, lute developed, 269, numerical proportion of the sexes in, 

 279. 



Caudal vertebra?, number of, in macaques and baboons, 65; basal 

 of monkeys, imbedded in the body, 66. 



Cavolini, observations on Serrcmus, 184. 



Cebus, maternal affection in a, 79; gradation of species of, 199; 

 cebus apdla, 233; cebus azarcK, liability of, to the same diseases as 

 man, 7; distinct sounds produced Ly 15; early maturity of the 

 female, 636; cebus capuci)ius, polygamous, 245; sexual differences of 

 color in, 613; hair on the head of, 627; ctbus vellerosus, hair on the 

 head of, 627. 



Cecidomyiidae, proportions of the sexes in, 286. 



Celibacy, unknown among the savages of South Africa and South 

 America, 678. 



Centipedes, 310. 



Cephalopoda, absence of secondary sexual characters Jn, 297. 



Cephalopterus ornatus, 423; cephdlopterus penduliger, 424. 



Cerambyx heron, stridulant organ of, 343. 



Ceratodus. paddle of, 42. 



Ceratophora aspera, nasal appendages of, 403 ; ceratophora stod* 

 dartii, nasal horn of, 403. 



Cercerix, habits of, 330. 



Cercocebns wthiops, whiskers, etc., of, 629. 



Cercopithecus, young, seized by an eagle and rescued by the troop, 

 115; definition of species of, 199; cercnpitheciis cephus, sexual differ 

 enre of color in, 614, 630; cercopithfcux cynomnts and griseo-mridis. 

 color of the scrotum in, 614; cercopithecus Diana, sexual differences 

 of color in, 614, 630; cercopithecus griseo-'ciridis, 114; cercopithecus 

 petfinrista, whiskers, etc., of, 627. 



Ceres, of birds, bright colors of, 559. 



Cej'iorniit Tcmmiuckii, swelling of the wattles of the male during 

 courtship, 434. 



C'rculus, weapons of, 586; cervulus moschatus, rudimentary horns 

 of the female, 574. 



