Mammals, recent and tertiary, comparison of cranial capacity of; nipples of; pursuit of female, by the males; secondary sexual characters of; weapons of; relative size of the sexes of; parallelism of, with birds in secondary sexual characters; voices of, used especially during the breeding season.

Man, variability of; erroneously regarded as more domesticated than other animals; migrations of; wide distribution of; causes of the nakedness of; supposed physical inferiority of; a member of the Catarrhine group; early progenitors of; transition from ape indefinite; numerical proportions of the sexes in; difference between the sexes; proportion of sexes amongst the illegitimate; different complexion of male and female negroes; secondary sexual characters of; primeval condition of.

Mandans, correlation of colour and texture of hair in the.

Mandible, left, enlarged in the male of Taphroderes distortus.

Mandibles, use of the, in Ammophila; large, of Corydalis cornutus; large, of male Lucanus elaphus.

Mandrill, number of caudal vertebrae in the; colours of the male.

Mantegazza, Prof., on last molar teeth of man; bright colours in male animals; on the ornaments of savages; on the beardlessness of the New Zealanders; on the exaggeration of natural characters by man.

Mantell, W., on the engrossment of pretty girls by the New Zealand chiefs.

Mantis, pugnacity of species of.

Maories, mortality of; infanticide and proportion of sexes; distaste for hairiness amongst men.