3 
PAGE 
Aetiology ; Variation = 3523-4823 : — 
General 
159 
Variation . . 
159 
Teratolog} r 
160 
Hybrids 
161 
Crosses 
161 
Heredity . . 
161 
Evolution, including phylogeny. . 
161 
Geographical or faunistic= 3527-4827 : — 
General 
162 
Arctic and antarctic 
162 
Insular (including New Zealand) 
162 
Palaearctic region : — 
Collective 
163 
Europe collectively 
165 
North Europe and Siberia 
165 
British Islands . . 
166 
' Central and East Europe 
171 
France . . 
175 
South Europe and Mediterranean 
177 
Caucasus and West and Central Asia 
181 
Africa 
182 
Madagascar, etc. . 
187 
Asia (tropical and Eastern) 
188 
Asiatic Archipelago 
191 
Australia and Tasmania . . . . . . 
194 
North America 
195 
Central America . . 
202 
Antilles 
203 
South America 
204 
if stematic = 3631— 4831 : — 
General 
208 
Coleoptera=4831 
208 
General 
208 
Cicindelidae 
208 
Carabidae 
209 
Paussidae 
212 
Haliplidae 
212 
Dytiscidae 
212 
Gyrinidae . . 
213 
Hydrophilidae 
214 
Stapliylinidae 
214 
Pselaphidae 
219 
Scydmaenidae 
219 
Silphidae . . 
220 
Platypsyllidae (vacant) 
Trichopterygidae (vacant) 
Scaphidiidae (vacant) 
Iiisteridae . . 
10189 j) 
c 5- 
222 
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