Ⅰ．Arthropods and Human Disease 1
Ⅱ．The Arthropoda 18
Ⅲ．The Order Acarina；Ixodoidea 28
Ⅳ．The Order Acarina；Parasitoidea，Sarcoptoidea，Trombidoidea，Tarsonemoidea，Tyroglyphoidea，and Demodicoidea 94
Ⅴ．The Hexapoda：Insects 125
Ⅵ．The Orders Orthoptera and Hemiptera 165
Ⅶ．The Order Anoplura：The Biting and Sucking Lice 194
Ⅷ．The Diptera：Flies 218
Ⅸ．The Psychodidae：The Moth Flies，Owlet Midges，and Sand Flies 234
Ⅹ．Mosquitoes：Their Structure，Biology，and Classification 250
Ⅺ．Mosquitoes in Relation to Human Welfare 333
Ⅻ．The Problem of Mosquito Control 376
ⅩⅢ．Other Bloodsucking Nemocerous Flies：Simuliidae and Ceratopogonidae or Heleidae 401
ⅩⅣ．The Tabanidae and Rhagionidae：Horseflies，Deer Flies，Clegs，Green-headed Flies；Snipe Flies 423
ⅩⅤ．The Bloodsucking Muscoidean Flies：Muscidae，Subfamily Stomoxyidinae 440
ⅩⅥ．The Housefly and Its Allies 459
ⅩⅦ．Myiasis of Man and Allied Conditions 494
ⅩⅧ．The Siphonaptera：Fleas 538
ⅩⅨ．Poisonous and Urticating Arthropods 566
ⅩⅩ．Collecting，Preserving，and Mounting Insects 586
Index 601