CONTENTS. 



(Published July 8th, 1912). 



Paoe 



Eine neue Ozobranchus-Art aus China (Oz. jantseanus n. sp.) 



Von Dr. Asajiro Oka 1 



Observations and Experiments on the Ctenophore Egg. III. 

 Experiments on Germinal Localization of the Egg of Beroë 

 ovata. 



By Naohide Yatsu 5 



Die Cicadinen Japans. II. 



Von Prof. S. Matsumura .. .. 15 



On the system of Phyllophorinae with descriptions of the species 

 found in Japan. (With Plate I and 7 textfigures). 



By HiROSHi Ohshima 53 



On Japanese freshwater Cyclopidae with descriptions of two new 

 species and one new subspecies. (With Pl. II.) 



By Seiji Kokubo 97 



Die Termiten Japans. 



Von Nils Holmgren 107 



A Hand-List of Formosan Birds. 



By Seinosuke Uchida 137 



