3 
Aetiology; Variation=3523-4823 : — 
General 
Variation . . 
Teratolog 3 T 
Hybrids and Crosses 
Heredity 
Evolution, including pbylogeny. . 
Geographical or faunistic= 3527-4827 : — 
General 
Arctic and antarctic 
Insular (including New Zealand) 
Palaearctic region : — 
Collective 
Europe collectively 
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 
[II. Systematic =3631-4831 : — 
General 
Coleoptera=4831 : — 
General 
Cicindelidae 
Carabidae . . 
Paussidae . . 
Hal i pi idae|]( vacant) 
Dytiscidae 
Gyrinidae 
Hydrophilidae 
Staphylinidae 
Pselaphidae 
Scydmaenidae 
Silpliidae . . 
Plntypsyllidae (vacant) 
Trichopterygidae, Clambidae 
Scaphidiidae 
Histeridae 
(n- 8962 j) 
PAGE 
. . 107 
. . 107 
. . 107 
. . 107 
..107 
. . 107 
. . 107 
..107 
. . 107 
. . 107 
. . 108 
. . 108 
. . 109 
..111 
..112 
.. 112 
..113 
.. 113 
..114 
.. 115 
.. 116 
..117 
..117 
..118 
.. 119 
X - 119 
.. 120 
( 
..120 
. * 121 
..122 
..126 
..126 
i . 127 
..127 
. . 127 
. . 129 
..129 
..129 
..130 
. . 130 
. . 130 
c 13—2 
