3' 
Aetiology; Variation=3523-4823 : — 
- General (vacant) 
Variation . . . . • ■ . . 
Teratology ’ . . • 
Hybrids and Crosses . 
Heredity . . . . . . . . . . 
Evolution, including phylogeny. . 
Geographical or faunistic= 3527-4827 : — 
General 
Arctic and antarctic 
Insular (including New Zealand) 
Palaearctic region : — 
Collective 
Europe collectively (vacant) 
North Europe and Siberia . , ’ 
British Islands 
Central and East Europe 
France 
South Europe and Mediterranean 
Caucasus and West and Central Asia 
Africa . . . . . . 
Madagascar, etc. . . . ... 
Asia (tropical and Eastern) 
Asiatic Archipelago 
Australia and Tasmania . . 
North America . . 
Central America . . . . 
Antilles 
South America . . .... 
III. Systematic = 3631-4831 : — 
General . . 
Coleoptefa=4831 : — 
General .... 
Cicindelidae . . 
Carabidae . . . . . : 
Paussidae . . . . . . . . . 
Haliplidae . . ‘ . . . . * * 
Dytiscidae . . 
Gyrinidae 
Hydrophilidae . . . . . . 
Staphylinidae 
Pselaphidae . . . . . . 
Scydmaenidae 
Silphidae (including Leptinus) . . 
Platypsyllidae (vacant) 
Trichopterygidae . . 
Scaphidiidae 
Histeridae . . . . . . . . . 
PAGE 
98 
98 
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98 v"" 
98 
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107 
107 
108 
108 
108 
109 
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112 
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112 
112 
115 
117 
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117 
117 
118 
(n- 8913 ;) 
a 23—2 
