CONTENTS. 



Part I. 

 (Published July 8th, 1912). 



Page 



Eine neue Ozobrauchus-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 



Part II. 

 (Published July 5th, 191 3). 

 Notes on the spermatogenesis of the wild and the domesticated 



silkworms. By Naohide Yatsu 215 



On a new stalked Crinoid from the Sagami Sea [Phrynocrinus 



obtortus). By H. Matsumoto 221 



Preliminary notice of a new interesting Ophiuran {Astropliiura 



kawamurai). With Plate III. By H. MATSUMOTO . . . . 225 



A revision of the Mantispidae of Japan. By W \RO Nakahara. 229 



