Part 33

Agnia fasciata, mimics another Longicorn, 95.

Agriopis aprilina, protective colouring of, 62.

ALCEDINIDAE, sexual colouring and nidification of, 240.

AMADINA, sexual colouring and nidification of, 243.

AMPELIDAE, sexual colouring and nidification of, 243.

ANCYLOTHERIUM, 300.

ANDRENIDAE, 98.

Angraecum sesquipedale, 272; its fertilization by a large moth, 275.

ANIMALS, senses and faculties of, 127; intellect of, compared with that of savages, 341.

ANISOCERINAE, 92.

ANOA, 196.

ANOPLOTHERIUM, 299.

ANTHRIBIDAE, mimicry of, 94; dimorphism in, 155.

Anthrocera filipendulae, 120.

ANTHROPOLOGISTS, wide difference of opinion among, as to origin of human races, 304; conflicting views of, harmonized, 321.

ANTIQUITY of man, 303, 322.

APATHUS, 98.

APPARENT exceptions to law of colour and nidification, 253.

AQUATIC BIRDS, why abundant, 32.

Araschnia prorsa, 154.

ARCHEGOSAURUS, 300.

ARCHAEOPTERYX, 300.

ARCHITECTURE of most nations derivative, 228; Grecian, false in principle, 226.

ARCTIC animals, white colour of, 50, 51.

ARGYLL, Duke of, on colours of Woodcock, 53; on mind in nature, 265; criticism on Darwin's works, 269; on humming birds 282; on creation by birth, 287.

ASILUS, 97.

ASPECTS of nature as influencing man's development, 317.

BABIRUSA, 196.