448 
MONTAGU. 
INDEX. 
MURIE. 
correlation of, i. 130 ; transmission 
of, i. 224. 
Montagu, G., on the habits of the 
black and red grouse, i. 209 ; on 
the pugnacity of the ruff, ii. 41 ; on 
the singing of birds, ii. 52; on the I 
double moult of the male pintail, 
ii. 84. 
MONTEUtO, Mr., on Buoorax ahys- 
sinicuSy ii. 72. 
Montes de Oca, M., on the pug- 
nacity of male Humming-birds, ii. 
40. 
Monttcola cyanea , ii. 172. 
Monuments, as traces of extinct 
tribes, i. 237. 
Moose, battles of, ii. 240; horns of 
the, an incumbrance, ii. 259. 
Moral and instinctive impulses, al- 
liance of, i. 8.8. 
Moral faculties, their influence on 
natural selection in man, i. 158. 
Moral rules, distinction between the 
higher and lower, i. 100. 
Moral sense, origin of the, i. 102 ; 
so-called, derived from the social 
instincts, i. 97, 98. 
Moral tendencies, inheritance of, i. 
102 . 
Morality, supposed to be founded in 
selfishness, i. 97 ; test of, the 
general welfare of the community, 
i. 98 ; gradual rise of, i. 103 ; in- 
fluence of a high standard of, i. 
166. ’ 
Morgan, L. H., on the Beaver, i. 37 ; 
on the reasoning powers of the 
Beaver, i. 46 ; on the forcible 
capture of wives, i. 182; on the 
castoreum of the beaver, ii. 279 * 
marriage unknown in primeval 
times, ii. 359; on Polyandry, ii. 
365. 
Morris, F. O., on hawks feeding an 
orphan nestling, ii. 107. 
Mortality, comparative, of females 
and males, i, 264, 276, 302. 
Morton, on the number of species of 
man, i. 226. 
Moschns moschiferuSy odoriferous or- 
gans of, ii. 280. 
MotaciWe, Indian, young of, ii. 190. 
Moths, i. 394 ; absence of mouth in 
some male, i. 254; apterous female, 
i. 255 ; male, prehensile use of the 
tarsi by, i. 256 ; male, attracted by 
females, i. 311 ; coloration of, h 
397 ; sexual differences of colon 1 ’ 
in, i. 398. 
Motmot, racket-shaped feathers 111 
the tail of a. ii. 73. 
Moult, double, ii. 181; double an- 
nual, in birds, ii. 80. 
Moulting of birds, ii. 214. 
Moults, partial, ii. 83. 
Moustache-monkey, colours of the, 
ii. 291, 311. 
Moustaches, in monkeys, i. 192. 
Mud-turtle, long claws of the male? 
ii. 28. 
Mulattoes, persistent fertility of, >• 
221 ; immunity of, from yellow 
fever, i. 243. 
Mule, sterility and strong vitality 0 
the, i. 221. 
Mules, rational, i. 48, 
Muller, Ferd., on the Mexicans an 
Peruvians, i. 183. 
Muller, Fritz, on astomatous males 
of Tm riSy i. 255 ; on the disappear' 
ance of spots and stripes in adul 
mammals, ii. 305; on the proper* 
tions of the sexes in some Crns- 
tacea, i. 315; on secondary sex« a 
characters in various Crustaceans, 
i. 328 et seqq. ; on the lumin° u ® 
larva of a beetle, i. 345 ; niusica 
contest between male Cicad&i 1 ' 
351 ; on the sexual maturity 0 
young amphipod Crustacea, ii- 21 * 
Muller, J., on the nictitating mem- 
brane and semilunar fold, i. 23. 
MOller, Wax, on the origin of 1»“* 
guage, i. 56 ; struggle lor 11 e 
among the words, &c., of language 
i. 60. 
MiiLLKR, S., on the Banteng, ii- 290 1 
on the colours of S&mttopith^ 
chry&omelas, ii. 291. 
MitNTJAc-DEEit, weapons of the, "• 
257 . 
Murie, J., on the reduction of m 
gans, i. 18; on the ears of t 
Lemuroidea, i, 23 ; on variabm ] 
of the muscles in the Leniurou ^ 
i. 128, 136; basal caudal 
of Macacus innmatus irabeddec 
the body, i. 151; on differences 
