Bi 
ms 
GA BENTALL, 
‘Natural Science Establishment 
(Entomology), 
Dudley House, Southampton ‘Street, 
STRAND, LONDON, W.C. 2. 
: } 
ENTOMOLOGICAL SUPPLIES OF ALL KINDS. 
M* }BENTALL has now returned to England after a six 
months’ collecting trip to Trinidad and British Guiana, 
bringing with him a large collection of insects of all orders, 
reptiles, curios, ete. The world-famous Kaieteur Fall, in the 
interior of British Guiana, was also visited, and a large photo. of 
this fall, together with the collection, can be seen at the above 
address. Inspection cordially invited. 
August, 1921. 3 
THE BIRDS OF THE BRITISH ISLES AND THEIR EGGS. 
By T. A. COWARD, M.B.O.U., F.Z.S., F.E.S. 
Complete in two volumes, pocket size, 64 in. by 43 in. Each 12/6 net. With 
accurately Coloured Llustrations by Arcureatp THORBURN and others, and photo- 
graphic Illustrations by RicHarp Kerarron and others. Z 
FIRST SERIES. Comprising Families Corvidz to Sulidze. 242 Coloured and 
’ 65 Photographic Illustrations. 
SECOND SERIES. Comprising Families Anatidz to Tetraonide. 213 Coloured 
_ and 69 Photographic Illustrations. 
LONDON : FREDERICK WARNE & CO., LTD. 
In Pocket Size (63 by 43 ea Cloth Gilt, Round Corners. 
THE MOTHS OF THE BRITISH ISLES. A Complete Pocket Guide 
with Descriptive Text. First Serigs. By Ricuarp Sourn, F.E.S., Editor of 
‘The Entomologist, etc. With 671 accurately Coloured Examples figuring 
every Species.and many Varieties, also Drawings of Eggs, Caterpillars, Chry- 
salids and Food Plants comprised in the families Sphingide to Noctuids, 
together with Illustrations in the Text. 12/6 net. 
THE MOTHS OF THE BRITISH ISLES. A Complete Pocket Guide, 
with Descriptive Text. Sxconp Smriss. Comprising the families Noctuide to 
Hepialide. On the same plan as the First Series,, With upwards of 800 accurately 
Coloured Examples figuring every Species and many Varieties. 12/6 net. 
. THE BUTTERFLIES OF THE BRITISH ISLES. A Complete Pocket 
* Guide, with Descriptive Text. By Ricuarp Sours, F.E.S. With 450 accurately 
Coloured Examples figuring every Species and many Varieties, together with 
Illustrations in the Text, 8/6 net. 
LONDON: bi eyapgign gi WARNE & CO., LTD. 
$$ — 
a soneers may he sent to RICHARD SOUTH, 4, Mapesbury Court, Brondesbury, London, N.W. 2. 
We ne 
ve 
