INDEX.

ABRAXAS grossulariata, 119.
Acanthotritus dorsalis, 94.
Accipiter pileatus, 107.
Acræidæ, the subjects of mimicry, 85, 86.
Acronycta psi, protective colouring of, 62.
Adaptation brought about by general laws, 276; looks like design, 281.
Ægeriidæ mimic Hymenoptera, 90.
Agassiz, or embryonic character of ancient animals, 301.
Agnia fasciata, mimics another Longicorn, 95.
Agriopis aprilina, protective colouring of, 62.
Alcedinidæ, sexual colouring and nidification of, 240.
Amadina, sexual colouring and nidification of, 243.
Ampelidæ, sexual colouring and nidification of, 243.
Ancylotherium, 300.
Andrenidæ, 98.
Angræcum sesquipedale, 272; its fertilization by a large moth, 275.
Animals, senses and faculties of, 127; intellect of, compared with that of savages, 341.
Anisocerinæ, 92.
Anoa, 196.
Anoplotherium, 299.
Anthribidæ, mimicry of, 94; dimorphism in, 155.
Anthrocera filipendulæ, 120.
Anthropologists, wide difference of opinion among, as to origin of human races, 304; conflicting views of, harmonized, 321.
Antiquity of man, 303, 322.

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