Monkey, protecting his keeper from a baboon; bonnet-; rhesus-, sexual
difference in colour of the; moustache-, colours of the.
Monkeys, liability of, to the same diseases as man; male, recognition
of women by; diversity of the mental faculties in; breaking hard fruits
with stones; hands of the; basal caudal vertebrae of, imbedded in the
body; revenge taken by; maternal affection in; variability of the
faculty of attention in; American, manifestation of reason in; using
stones and sticks; imitative faculties of; signal-cries of; mutual
kindnesses of; sentinels posted by; human characters of; American,
direction of the hair on the arms of some; gradation of species of;
beards of; ornamental characters of; analogy of sexual differences of,
with those of man; different degrees of difference in the sexes of;
expression of emotions by; generally monogamous habits of; polygamous
habits of some; naked surfaces of; courtship of.
Monogamy, not primitive.
Monogenists.
Mononychus pseudacori, stridulation of.
Monotremata, development of the nictitating membrane in; lactiferous
glands of; connecting mammals with reptiles.
Monstrosities, analogous, in man and lower animals; caused by arrest of
development; correlation of; transmission of.
Montagu, G., on the habits of the black and red grouse; on the
pugnacity of the ruff; on the singing of birds; on the double moult of
the male pintail.
Monteiro, Mr., on Bucorax abyssinicus.
Montes de Oca, M., on the pugnacity of male Humming-birds.
Monticola cyanea.
Monuments, as traces of extinct tribes.
755