INDEX. 



639 



Hairs and excretory pores, nu- 

 merical relation of, in sheep, 193. 



Hairy family, Siamese, 596. 



Halbertsma, Prof., hermaphrodit- 

 ism In Serranus, 157. 



Hamadryas baboon, turning over 

 stones, 98; mane of the male, 

 517. 



Hamilton, C, on the cruelty of 

 the Kaffirs to animals, 114; on 

 the engrossment of the women 

 by the Kaffir chiefs, 590. 



Hammering, difficulty of, 47. 



Hancock, A., on the colors of the 

 nudlbranoh MoUusoa, 258, 261. 



Hands, larger at birth, in the 

 children of laborers, 32; struc- 

 ture of, in the quadrumana, 48; 

 and arms, freedom of, indirectly 

 correlated with diminution of 

 canines, 51. 



Handwriting, inherited, 86. 



Handyslde, Dr., supernumerary 



mammffi In men, 35. 



Harcourt, E. Vernon, on Prlngilla 

 cannabina, 388. 



Harelda glacialis, 415. 



Hare, protective coloring of the, 

 537. 



Hares, battles of male, 496. 



Harlan, Dr., on the difference be- 

 tween field- and house-slaves, 

 191. 



Harris, J. M., on the relation of 

 complexion to climate, 190. 



, T. W., on the Katy-did lo- 



• cust, 280; on the stridulation of 

 the grasshoppers, 284; on CEcan- 

 thus nivalis, 287; on the coloring 

 of Lepidoptera, 311; on the col- 

 oring of Saturnia lo, 312. 



Harting, spur of the Ornithorhyn- 

 chus, 498. 



Hartman, Dr., on the singing of 

 Cicada septemdecim, 279. 



Hatred, persistence of, 109. 



Haughton, S., on a variation of 

 the flexor polllcis longus in man, 

 41. 



Hawks, feeding orphan nestling, 

 404. 



Hayes, Dr., on the diverging of 

 sledge-dogs on thin ice, 73. 



Haymond, R., on the drumming 

 of the male Tetrao umbellus, 

 371 ; on the drumming of birds, 



371- ^ , 



Head, altered position of, to suit 

 the erect attitude of man, 53; 

 hairiness of. In man, 55; pro- 

 cesses of, in male beetles, 292; 

 artificial alterations of the form 

 of the, 577. 

 Hearne, on strife for women 

 among the North American In- 

 dians, 556; on the North Ameri- 

 can Indians' notion of female 

 beauty, 572; repeated elope- 

 ments of a North American 

 woman, 592. 

 Heart, in the human embryo, 9. 



Heat, supposed effects of, 31. 



Hectocotyle, 260. 



Hedge warbler, 467; young of the, 

 475. 



Heel, small projection of, in the 

 Aymara Indians, 33. 



Hegt, M., on the development of 

 the spurs in peacocks, 230. 



Heliconidse, 305; mimicry of, by 

 other butterflies, 319. 



Heliopathes, stridulation peculiar 

 to the male, 302. 



Hellothrix aurlculata, young of, 

 462. 



Helix pomatia, example of in- 

 dividual attachment In, 259. 



Hellins, J., proportions of sexes 

 of Lepidoptera reared by, 249. 



Helmholtz, on pleasure derived 

 from harmonies, 90; on the vi- 

 bration of the auditory hairs of 

 Crustacea, 563; the physiology of 

 harmony, 563. 



Hemiptera, 278. 



Hemltragus, beardless in both 

 sexes, 526. 



Hemsbach, M. von, on medial 

 mamma in man, 35. 



Hepburn, Mr., on the autumn 

 song of the water-ouzel, 365. 



Hepialus humuli, sexual differ- 

 ence of color In the, 313. 



Herbs, poisonous, avoided by ani- 

 mals, 64. 



Hermaphroditism of embryos, 157. 



Herodias bubulcus, vernal moult 

 of, 387. 



Heron, Sir R., on the habits of 

 peafowl, 413, 414, 437. 



love-gestures of a, 375. 



Herons, decomposed feathers in, 

 380; breeding plumage of, 386; 

 young of the, 475; some- 

 times dimorphic, 479; continued 

 growth of crest and plumes in 

 the males of some, 480; change 

 of color in some, 489. 



Hesperomys cognatus, 562. 



Hetserina, proportion of the sexes 

 in, 260; difference in the sexes 

 of, 287. 



Heterocerus, stridulation of, 299. 



Hewitt, Mr., on a game-cook kill- 

 ing a kite, 359; on the recogni- 

 tion of dogs and oats by ducks, 

 406; on the pairing of a wild 

 duck with a pintail drake, 409; 

 on the courtship of fowls, 411; 

 on the coupling of pheasants 

 with common hens, 414. 



Hllgendorf, sounds produced by 

 crustaceans, 270. 



Hindoo, his horror of breaking 

 his caste, 118, 120. 



Hindoos, local difference of stat- 

 ure among, 30; difference of, 

 from Europeans, 187; color of 

 the beard in, 554. 



Hipparchia Janira, 315; instability 

 of the ooellated spots of, 422, 



