CONTENTS

PAGE
Scheme of the Classification adopted in this Volume [xi]
CRUSTACEA
CHAPTER I
CRUSTACEA
General Organisation [3]
CHAPTER II
CRUSTACEA (continued)
Entomostraca—Branchiopoda—Phyllopoda—Cladocera—Water-fleas [18]
CHAPTER III
CRUSTACEA ENTOMOSTRACA (continued)
Copepoda [55]
CHAPTER IV
CRUSTACEA ENTOMOSTRACA (continued)
Cirripedia—Phenomena of Growth and Sex—Ostracoda [79]
CHAPTER V
CRUSTACEA (continued)
Malacostraca: Leptostraca—Phyllocarida: Eumalacostraca: Syncarida—Anaspidacea: Peracarida—Mysidacea—Cumacea—Isopoda—Amphipoda: Hoplocarida—Stomatopoda [110]
CHAPTER VI
CRUSTACEA MALACOSTRACA (continued)
Eumalacostraca (CONTINUED): Eucarida—Euphausiacea—Compound Eyes—Decapoda [144]
CHAPTER VII
CRUSTACEA (continued)
Remarks on the Distribution of Marine and Fresh-water Crustacea [197]
CHAPTER VIII
CRUSTACEA (continued)
Trilobita [221]
ARACHNIDA
CHAPTER IX
Arachnida—Introduction [255]
CHAPTER X
ARACHNIDA (continued)
Delobranchiata = Merostomata—Xiphosura [259]
CHAPTER XI
ARACHNIDA DELOBRANCHIATA (continued)
Eurypterida = Gigantostraca [283]
CHAPTER XII
ARACHNIDA (continued)
Embolobranchiata—Scorpionidea—Pedipalpi [297]
CHAPTER XIII
ARACHNIDA EMBOLOBRANCHIATA (continued)
Araneae—External Structure—Internal Structure [314]
CHAPTER XIV
ARACHNIDA EMBOLOBRANCHIATA (continued)
Araneae (CONTINUED)—Habits—Ecdysis—Treatment of Young—Migration—Webs—Nests—Egg-cocoons—Poison—Fertility—Enemies—Protective Coloration—Mimicry—Senses—Intelligence—Mating Habits—Fossil Spiders [338]
CHAPTER XV
ARACHNIDA EMBOLOBRANCHIATA (continued)
Araneae (CONTINUED)—Classification [384]
CHAPTER XVI
ARACHNIDA EMBOLOBRANCHIATA (continued)
Palpigradi—Solifugae = Solpugae—Chernetidea = Pseudoscorpiones [422]
CHAPTER XVII
ARACHNIDA EMBOLOBRANCHIATA (continued)
Podogona = Ricinulei—Phalangidea = Opiliones—Habits—Structure—Classification [439]
CHAPTER XVIII
ARACHNIDA EMBOLOBRANCHIATA (continued)
Acarina—Harvest-Bugs—Parasitic Mites—Ticks—Spinning Mites—Structure—Metamorphosis—Classification [454]
CHAPTER XIX
ARACHNIDA (APPENDIX I)
Tardigrada—Occurrence—Ecdysis—Structure—Development—Affinities—Biology—Desiccation—Parasites—Systematic [477]
CHAPTER XX
ARACHNIDA (APPENDIX II)
Pentastomida—Occurrence—Economic Importance—Structure—Development and Life-History—Systematic [488]
PYCNOGONIDA
CHAPTER XXI
Pycnogonida [501]
INDEX [543]