3 
PA(iH 
Aetiology; Variation =3523-4823 : — 
General . . . . . . . . . . . . . . 90 
Variation .. .. .. .. .. .. ..90 
Teratologj" .. .. .. .. 90 
Hybrids and Crosses (vacant) 
Heredity . . . . . . . . . . . . . . 90 
Evolution, including phylogeny. . . . . . . . 90 
Geographical or faunistic= 3527-4827 : — 
General . . . . . . . . , . . . . . 90 
Arctic and antarctic . . . . . . . . . . 90 
Insular (including New Zealand) . . . . . , 90 
Palaearctic region ; — 
Collective .. .. .. .. .... 91 
Europe collectively . . . . . . . . . . 91 
North Europe and Siberia . . . . . . . . 92 
Britivsh Islands . . . . . . . . . . . . 92 
Central and East Europe . . . . . . . . 95 
France . . . . . . . . . . . . . . 96 
South Europe and Mediterranean . . . . . . 97 
Caucasus and West and Central Asia . . . . 97 
Africa . . . . , . . . . . . . . . 97 
Madagascar, etc. . . . . . . . . . . . 98 
Asia (tropical and Eastern) . . . . . . . . 99 
Asiatic Archipelago . . . . . . . . . . 99 
Australia and Tasmania . . . . . . . . . . 100 
North America . . . . . . . . . . . . 101 
Central America . . . . . . . . . . ..102 
Antilles . . . . . . . . . . . . . . 102 
South America . . . . . . . . . . . . 102 
III. Systematic = 3631-4831 : — 
General . . . . . . . . . . . . . . 103 
Coleoptera=4831 : — 
General 
Cicindelidae 
Carabidae . . 
Paussidae . . 
Haliplidae . . 
Dytiscidae . . 
Gyrinidae (vacant) 
Hydrophilidae 
Staphylinidae 
Pselaphidae 
Scydmaenidae 
Silphidae . . 
Platypsyllidae (vacant) 
Trichopterygidae . , 
Scaphidiidae 
Histeridae . . 
. 104 
. 104 
. 107 
. 108 
. 108 
. 108 
. 109 
. 114 
. 115 
. 115 
. 116 
. 116 
. 116 
(n- 13799 j) Q 
C 6—2 
