192 THE SCOTTISH NATURALIST 
Bos primigenius, see Ox 
Brock, S. E., Bird-Associations in 
Scotland, 11, 49 
Bruce, Wm. S., Obituary Notice, 165 
BuTLER, E. A., Small Collection of 
Hemiptera from Arran, 159 
Butterfly, Red Admiral, in Scotland in 
1920, 28 
breeding in Scotland, 76 
Buzzard, Rough-legged, in Aberdeen- 
shire, 98 
C 
CAMPBELL, B., Late Breeding of Red 
Squirrel, 3 
Capercaillies, Last of Indigenous Scot- 
tish, 169 
CARMICHAEL, J., Prehistoric Red Deer 
in Forfarshire, 161 
Cat, Wild, Slaughter of, 65 
Chen nivalis in Solway, 48 
CLARKE, Dr W. EAGLE, as Editor, 1; 
Greater Snow Goose in Solway, 
48, 69; Iceland Falcon at Sule 
Skerry, 185 
CLARKE, Dr W. E., and STENHOUSE, 
Dr J. H., Eastern Lesser White- 
throat and Yellow-legged Herring 
Gull at Fair Isle, 179 
Coleoptera, Additions to Clyde Area, 
25 
see also Beetles 
COLLINGE, Dr W. E., Need for a Bird 
Census, 22 ; Winter Occurrence of 
Common Tern in Scotland, 133 
Crab, Pea~, Feeding of, 28 
Pirimela denticulata in Firth of 
Forth, 183 
Cryptohypnus, see under Beetles 
CUTHBERTSON, A., Importation of 
Greater Wood Wasps (Stvex gigas) 
to Clyde, 58; Sirex gigas in Dum- 
bartonshire, 161 
D 
Deer, Red, Prehistoric, in Forfarshire, 
161 
Diptera, Anopheline Mosquito in E. 
Lothian, 186 
Diptera, British Blood-sucking Flies, 58 
in Pitlochry District, 186 
Nematocera from Arran and Loch 
Etive, 59, 89, 121 
New Species described, 121 
Studies, 28 
Swallow Fly, Stenopieryx hirundinis, 
in Edinburgh, 21 
Dove, Turtle, in Kirkcudbrightshire, 
125 
Ducks, Gadwall, in Berwickshire, 24 
Mallard, late Nesting, 24 
Pintail, as a Scottish Breeding 
Species, 37 
Scoter, Common, breeding in Perth- 
shire, 104 
Shoveller, breeding in 1899, 42 
Dunlop, Robert, death of, 66 
E 
ECKFORD, E., Great Extinct Ox in 
Peeblesshire, 104 
Epwarps, F. W., Diptera Nematocera 
from Arran and Loch Etive, 59, 
89, I21 
Entomology in South London, 48 
Evans, W., Note by, 11; Palmated 
Newt in Argyllshire, 21 ; Swallow- 
fly, Stenopteryx hirundinis, in Edin- 
burgh, 21; Dusky Ant (/ormica 
fusca) in East Sutherland, 61; 
Rare Millipede, /sobates varicornis, 
in Midlothian, 68; Breeding of 
Red Admiral Butterfly in Scot- 
land, 76; Fulmar Colony at St 
Abb’s Head, 126; Cryptohypnus 
riparius, a Species of Click-Beetle, 
as a Possible Agricultural Pest, 
181; Anopheline Mosquito in E. 
Lothian, 186 
EvANS, W. EDGAR, Rare Crab, Pir7- 
mela denticulata, in Firth of Forth, 
183 
Extermination of Old Scottish Fauna, 
65 
F 
FAIRBAIRN, A., Great Snipe in Ayr- 
shire, 185 
