3 
PAGE 
Aetiology ; Variation = 3523-4823 : — 
General 
• • , . 
149 
Variation . . . . .... 
• • • • 
149 
Teratology 
149 
Hybrids and Crosses 
150 
Heredity 
150 
Evolution, including phylogeny. . 
150 
Geographical or faunistic= 3527-4827 : — 
General 
• • • • 
150 
Arctic and antarctic 
• • • • 
151 
Insular (including New Zealand) 
• • • • 
151 
Palaearctic region : — 
Collective 
• • • • 
152 
Europe collectively 
• • • • 
152 
North Europe and Siberia 
153 
British Islands 
154 
Central and East Europe 
158 
France . . 
• • • . 
162 
South Europe and Mediterranean 
• • • • 
163 
Caucasus and West and Central Asia 
166 
Africa 
t # # 
167 
Madagascar, etc. . 
• • • • 
171 
Asia (tropical and Eastern) 
171 
Asiatic Archipelago 
. , . , 
175 
Australia and Tasmania . . 
• ■ • • 
177 
North America 
. 
178 
Central America . . 
• • 
182 
Antilles 
• • • • 
184 
South America 
. . 
184 
ystematic = 3G31-4831 : — 
General 
187 
Coleoptera=4831 : — 
General . . . . .... 
187 
Cicindelidae 
. . 
188 
Carabidae . . 
188 
Paussidae . . 
191 
Haliplidae 
• • , , 
191 
Dytiscidae . . . . . . 
• • 
191 
Gyrinidae 
191 
Hydrophilidae 
. . • , 
191 
Staphylinidae . . 
192 
Pselaphidae 
• ♦ • • 
198 
Scydmaenidae 
199 
Silphidae and Clambidae . . 
199 
Platypsyllidae (vacant) 
Trichopterygidae . . 
, , 
200 
Scaphidiidae 
. . . . 
201 
Histeridae . . 
. . 
201 
- 9186 j) 
d 9- 
—2 
