MASS 



THE 



ZOOLOGICAL MAGAZINE 



PUBLISHED BY 



THE TOKYO ZOOLOGICAL SOCIETY. 



Vol. XVII. June, 1905. No. 200. 



CONTENTS. 



PAGE!. 



Revision of the Japanese Paludiiiidae. By T. Iwagawa 1 



Luminous Organs of Abraliopsis, a New Phosphorescent Cepha- 



lopod from the Japan Sea. By S. Watase 5 



Style-bearing Proboscis of the Nemertiiiea By U. Takakura. ... U 

 On Two New Species of Japanese Jelly-fish, Olindioides 



formosa Kndi Gonionemci depressum. By S. Goto 16 



On the Spicules of Stichopus japonicus. By K. Mitsukuri 23 



The Gastrulation of the Gigantic Salamander, Megalobatrachus ' 



maximus. By C. Ishikawa 26 



On Erurikashidori (Garrulus lidthi). By I. Ijima 29 



On Prostliogonimus japonicus Brn, a Distomnm Found in the 



Hen's Egg. By H. Seno 82 



A Critique in the Immortality of Protozoa. By A. Oka 3-4 



Discovery of Piroplasma in Japan. By K. Miyazima and G. 



Shibayaraa 40 



Notes on the Collecting Trip in Shikoku. By K. Tago 49 



Notice. The Zoological Magazine is published monthly. 



The subscription price for Europe and America is 3 Yen per annum. 



All letters and communications to be addressed to the TOKYO ZOOLOGrlCAL SOCIET Y, 

 Zoological Institute, Science College, Imperial University, Tokyo, Japan. 



