158 Journal New York Entomological Society. [Voi. xvii. 



Fig. 26. Antenna of first larval stage. 

 Fig. 2T. Anal plates of the same. 



Takahashia citricola sp. nov. 



Fig. 28. Female, natural size. 



Fig. 29. The same, enlarged. 



Fig. 30. Antennae of the same. 



Fig. 31. Leg of the same. 



Fig. 32. Marginal and stigmatic spines of the same. 



Fig. 33. Anal plates. 



Plate IX. 

 Chionaspis kinoshinensis sp. nov. 

 Fig. 34. Female scale from above. 

 Fig. 35- The same from below. 

 Fig. 36. Female. 

 Fig. 37. Last abdominal segment of the same, 



Mytilaspis bnzenensis sp. nov. 



Fig. 38. Female scale from above. 



Fig. 39. The same from below. 



Fig. 40. Male scale from above. 



Fig. 41. Last abdominal segment of female. 



Mytilaspis nniloba sp. nov. 



Fig. 42. Scale of female from above. 



Fig. 43. Female from below. 



Fig. 44. Antenna of the same. 



Figs. 45, 45a. Last abdominal segment of the same. 



COCCIDiE OF JAPAN (IV). A LIST OF COCCID^ 



FROM THE BONIN ISLANDS (OGASAWARA- 



JIMA), JAPAN. 



By S. I. KuwANA, A.M., 

 Imperial Agricultural Experiment Station, 



NiSHIGAHARA, TOKYO, JaPAN. 



(With Plates X-XII.) 

 The following species of Coccidse or scale insects were collected 

 by the writer in the Bonin Islands, where he was sent by the De- 

 partment of Agriculture and Commerce for the purpose of investi- 

 gating the migratory locust of the islands, in the summer of 1907. 



