1 



CONTENTS 



PART I. MR. Y. NA WA HIMSELF. (Japanese). 



K. Nagano - Career öf Mr. Y. Nawa and his Works 1 



K. Nagano - Some insect researches made by Mr. Y. Nawa 7 



S. Kimura - Looking back to the past — \ • 30 



S. Kuwayama, etc. - Commemorative Poems to Mr. Y. Nawa — 33 



PART II. ENTOMOLOGICAL TREATISES (Japanese). 



S. Uchida - Mallophaga in Japanese domestic birds (PI. I) 37 



C. Sasaki - On the genitalia of a Trypetid fly 55 



Y. Mukögawa - Some gall-making Psyllid insect 58 



J. Nishiya - A history of the outbreak of three apple pests in Ao- 



mori prefecture •• --61 



M. Ogawa - Parasitic protozoa in Japanese insects, supplement (Pis. 



II, III.) 71 



M. Nakamura - A list of Orthoptera in Niigata prefecture 77 



T. Ezaki - An unrecorded Zygaenid moth from Japan, ' and on the 



insect fauna of the Nara vicinity : * 83 



A. Oka - On the coutrol of injurious insects 86 



W. Nakahara - Origin of albuminoid granules in the fat-cells of 



insects 97 



S. Takahasbi - Pyralid genera and species relating to agricalture 



and horticulture 92 



K. Oguma - Entomology and Cytology 105 



M. Yano - A oatalogue of recorded Japanese Siricidae, with de- 

 scription of a new specie« 115 



