Vol. XXVI. No. 4 
CONTENTS 
July, 1923 
New Rock-Work at the Aquarium. 
The Improvement op the Aquarium . 
Swordfish and Thresher Shark Delusion 
The Smooth Puffer . 
Gelatin and Jelly Fishes . 
Taking a Whale Shark . 
Wiiitefish Saved by Stripping . 
The Honolulu Aquarium . 
Swordfish Taken on Trawl I.ines. 
New Members . 
Spring Notes on Lampreys . 
Fishing for Lake Trout . 
Items of Interest .... 
Paintings of Fishes 
Oi.d Books on Fishes 
Pirate Perches . 
Doctor Tench . 
Blue Nose Sunfishes . 
. Frontispiece 
.C. If. Townsend 75 
. C. H. Townsend 76 
. 80 
. Ida 31. Mellen 81 
. L. L. Mowbray 82 
. Ida 31. Mellen 83 
. 3Irs. Anita N. Busch 84 
. C. H. Townsend 85 
. 85 
. C. 31. Breder, Jr. 86 
. A. E. Argue 91 
C. //. Townsend, Ida 31. 31ellen, L. L. Mowbray 92 
Fishes from Florida 
Shipping Live Fishes 
. Ida 31. Mellen 94 
. Ida 31. Mellen 95 
. Photograph by Elwin R. Sanborn Cover 
The Aquarium— Architect's Sketch 
Killer Whale 
Killer Whale 
Thresher Shark 
Swordfish 
Killer Whale 
Rare Aquarium Visitors 
IIIustrations 
Whale Shark 
Leopard and Whale Sharks 
Whale Shark in Tow 
Hinai.ea 
Kihikihi 
Kala 
Nukunuku 
Lampreys Making a Nest 
Foot of the Dam 
Catching Lampreys 
Lamprey's Head— (Diagram) 
Sea Bass and Tautog 
Butterfly Fish 
Lake Sturgeon 
Rock-Pool 
ZOOLOGICAL SOCIETY BULLETIN 
Published by the New York Zoological Society 
111 Broadway, New York City 
Copy, 25 cents Bi-monthly Yearly, $1.50 
