408 



INDEX. 



Guinea-pigs, inheritance of the effects of 

 operations by, ii. 363. 



Gull, instance of reasoning in a, ii. 104. 



Gulls, seasonal change of plumage in, ii. 

 218 ; white, ii. 218. 



Guntiiee, Dr., on hermaphroditism in 

 Serranus, i. 200 ; on male fishes hatch- 

 ing ova in their mouths, i. 201, ii. 19 ; on 

 mistaking infertile female fishes for 

 males, i. 29S ; on the prehensile organs 

 of male Plagiostomous fishes, ii. 2 ; on 

 the pugnacity of the male salmon and 

 trout, ii. 3 ; on the relative size of the 

 sexes in fishes, ii. 7 ; on sexual differ- 

 ences in fishes, ii. 8 et seqq. ; on the ge- 

 nus Callionymus, ii. 9 ; a protective re- 

 semblance in a Pipe-fish, ii. 18; on the 

 genus Solenostoma, ii. 21; on Mega- 

 lophrys montana, ii. 25 ; on the colora- 

 tion of frogs and toads, ii. 25 ; on sexual 

 differences in the Ophidia. ii. 72 ; on dif- 

 ferences of the sexes of lizards, ii. 30 et 

 seqq. 



Gynanisa Isis, ocellated spots of, ii. 127. 



Gypsies, uniformity of, in various parts of 

 the world, i. 233. 



H. 



Habits, bad, facilitated by familiarity, i. 

 97 ; variability of the force of, i. 176. 



Hackel, E., on the origin of man, i. 4; 

 on rudimentary characteVs, i. 17 ; on the 

 canine teeth in man, i. 121 ; on death 

 caused by inflammation of the vermi- 

 form appendage, i. 27 ; on the steps by 

 which man became a biped, i. 136; on 

 man as a member of the Catarrhine 

 group, i. 191 ; on the position of the Le- 

 muridse, i. 194; on the genealogy of the 

 Mammalia, i. 195 ; on the lancelet, i. 196 ; 

 on the transparency of pelagic animals, 

 i. 314 ; on the musical powers of women, 

 ii. 321. 



Hagen, H., and "Walsh, B. D., on Ameri- 

 can neuroptera, i. 306. 



Hair, development of, in man, i. 24 ; char- 

 acter of, supposed to be determined by 

 light and heat, i. Ill; tribution of, in 

 man, i. 144, ii. 359 ; possibly removed for 

 ornamental purposes, i. 143; arrange- 

 ment and direction of, i. 1S5; of the ear- 

 ly progenitors of man, i. 19S; different 

 texture of, in distinct races, i. 20S ; and 

 skin, correlation of color of, i. 23S ; de-' 

 velopment of, in mammals, ii. 268 ; man- 

 agement of, among different peoples, ii. 

 824; great length of, in some North 

 American tribes, ii. 331 ; elongation of 

 the, on the human head, ii. 365. 



Hairiness, difference of, in the sexes in 

 man, ii. 305; variation of, in races of 

 men, ii. 306. 



Hairs and excretory pores, numerical re- 

 lation of, in sheep, i. 239. 



Hairy family, Siamese, ii. 361. 



Uamadryas baboon, turning over stones, 

 L 72 ; mane of the male, ii. 255. 



Hamilton, C., on the' cruelty of the Kaf- 

 fres to animals, i. 91 ; on the engross- 

 ment of the women by the Kaffre chiefs, 

 ii. 352. 



Hammering, difficulty of, i, 133. 



Hancock, A., on the colors of the nudi- 

 branch mollusca, i. 317. 



Hands, larger at birth, in the children of 

 laborers, i. 113 ; structure of, in the quad- 

 rumana, i. 134 ; and arms, freedom of, in- 

 directly correlated with diminution of , 

 canines, i. 138. 



Handwriting, inherited, i. 56. 



Harcourt, E. Vernon, on Fringilla can- 

 nabina, ii. 82. 



Ilarelda glacialis, ii. 117. 



Hare, protective coloring of the, ii. 284. 



Hares, battles of male, ii. 228. 



Harlan, Dr., on the difference between 

 field and house slaves, i. 237. 



Harris, J. M., on the relation of com- 

 plexion to climate, i. 236. 



Harris, T. W., on the Katy-did locust, i. 

 342 ; on the stridulation of the grass- 

 hoppers, i. 346; on (Ecanthus nivalis, i. 

 350 ; on the coloring of Lepidoptera, i. 

 3S3 ; on the coloring of Satumia Io, i. 383. 



Harry-long-legs, pugnacity of male, L 

 339. 



Hartman, Dr., on the singing of Cicada 

 septendecem, i. 340. 



Haughton. S., on a variation of the flexor 

 pollicis longus in man, i. 124. 



Hawks, feeding orphan nestling, ii. 1Q3. 



Hayes, Dr., on the diverging of sledge- 

 dogs on thin ice, i. 45. 



Head, altered position of, to suit the erect 

 attitude of man, i. 138 ; hairiness of 

 in man, i, 142; processes of, in male 

 beetles, i. 357 ; artificial alterations of the 

 form of the, ii. 335. 



Hearne, on strife for women among the 

 North American Indians, ii. 30S ; on the 

 North American Indians' notion of fe- 

 male beauty, ii. 32S; repeated elope- 

 ments of a North American woman, ii. 

 356. 



Heart, in the human embryo, i. 16. 



Heat, supposed effects of, i. 111. 



Jlectocotyle, i. 316. 



Hedge-warbler, ii. 1S9 ; young of the, ii. 

 200. 



Heel, small projection of, in the Aymara 

 Indians, i. 115. 



Hegt, M., on the development of the spurs 

 in peacocks, i. 281. 



Heliconid.e, i. 375; mimicry of, by other 

 butterflies, i. 398. 



Heliopathes, stridulation peculiar to the 

 male, i. 871. 



Iieliothrix auriculata, young of, ii. ISO 

 181. 



Helix pomatia, example of individual at- 

 tachment in, i. 316. 



Hellins, J., proportions of sexes of Lepi- 

 doptera reared by, i. 304. 



Helmholtz, on the vibration of the audi- 

 tory hairs of Crustacea, ii. 817. 



