ZOOLOGICAL SOCIETY BULLETIN 



AQUARIUM NUMBER 

 CONTENTS FOR NOVEMBER 



( DEC 1 3 1920 



i V <J> / 



Prepared and Edited by Dr. Raymond C. Osburn 



PAGE 



Orange Filefishes Frontispiece 



The Crayfish 921 



American Fisheries Society 928 



Species of Fishes in the World 928 



Obituary 928 



New Members 929 



The Garden Pool and the Mosquito 929 



Fishes That Produce Living Young 930 



A Fastidious Spider-Crab 931 



Swordfishing Industry 931 



The Big Groupers 932 



Our Black-Spotted Trout 932 



The Orange Filefish 933 



Aquarium Notes 934 



