Gasterosteus leiurus.
Gasterosteus trachurus.
Gastrophora, wings of, brightly coloured beneath.
Gauchos, want of humanity among the.
Gaudry, M., on a fossil monkey.
Gavia, seasonal change of plumage in.
Geese, clanging noise made by; pairing of different species of; Canada, selection of mates by.
Gegenbaur, C., on the number of digits in the Ichthyopterygia; on the hermaphroditism of the remote progenitors of the vertebrata; two types of nipple in mammals.
Gelasimus, proportions of the sexes in a species of; use of the enlarged chelae of the male; pugnacity of males of; rational actions of a; difference of colour in the sexes of a species of.
Gemmules, dormant in one sex.
Genius, hereditary.
Genius, fertility of men and women of.
Geoffroy St.-Hilaire, Isid., on the recognition of women by male quadrumana; on monstrosities; coincidences of arrested development with polydactylism; on animal-like anomalies in the human structure; on the correlation of monstrosities; on the distribution of hair in man and monkeys; on the caudal vertebrae of monkeys; on correlated variability; on the classification of man; on the long hair on the heads of species of Semnopithecus; on the hair in monkeys; on the development of horns in female deer; and F. Cuvier, on the mandrill; on Hylobates.
Geographical distribution, as evidence of specific distinctions in man.
Geometrae, brightly coloured beneath.
Geophagus, frontal protuberance of, male; eggs hatched by the male, in the mouth or branchial cavity.
Georgia, change of colour in Germans settled in.
Geotrupes, stridulation of.
Gerbe, M., on the nest-building of Crenilabus massa and C. Melops.
Gerland, Dr., on the prevalence of infanticide; on the extinction of races.
Gervais, P., on the hairiness of the gorilla; on the mandrill.
Gesture-language.
Ghost-moth, sexual difference of colour in the.
Giard, M., disputes descent of vertebrates from Ascidians; colour of sponges and Ascidians; musky odour of Sphinx.
Gibbon, voice of.
Gibbon, Hoolock, nose of.
Gibbs, Sir D., on differences of the voice in different races of men.
Gill, Dr., male seals larger than females; sexual differences in seals.
Giraffe, its mode of using the horns; mute, except in the rutting season.
Giraud-Teulon, on the cause of short sight.
Glanders, communicable to man from the lower animals.
Glands, odoriferous, in mammals.
Glareola, double moult in.
Glomeris limbata, difference of colour in the sexes of.
Glow-worm, female, apterous; luminosity of the.
Gnats, dances of; auditory powers of.
Gnu, skeletons of, found locked together; sexual differences in colour of the.
Goat, male, wild, falling on his horns; male, odour emitted by; male, wild, crest of the; Berbura, mane, dewlap, etc., of the male; Kemas, sexual difference in the colour of the.
Goats, sexual differences in the horns of; horns of; mode of fighting of; domestic, sexual differences of, late developed; beards of.
Goatsucker, Virginian, pairing of the.
Gobies, nidification of.
God, want of the idea of, in some races of men.
Godron, M., on variability; on difference of stature; on the want of connexion between climate and the colour of the skin; on the colour of the skin; on the colour of infants.
Goldfinch, proportion of the sexes in the; sexual differences of the beak in the; courtship of the.
Goldfinch, North American, young of.
Goldfish.
Gomphus, proportions of the sexes in; difference in the sexes of.
Gonepteryx Rhamni, sexual difference of colour in.
Goodsir, Prof., on the affinity of the lancelet to the ascidians.
Goosander, young of.
Goose, Antarctic, colours of the.
Goose, Canada, pairing with a Bernicle gander.
Goose, Chinese, knob on the beak of the.
Goose, Egyptian.
Goose, Sebastopol, plumage of.
Goose, Snow-, whiteness of the.
Goose, Spur-winged.
Gorilla, semi-erect attitude of the; mastoid processes of the; protecting himself from rain with his hands; manner of sitting; supposed to be a kind of mandrill; polygamy of the; voice of the; cranium of; fighting of male.