CONTENTS 



No. 1, July, 1919 



[Issued December 23, 1919.1 



Cockerell, T. D. A. Philippine bees of the genus Nomia 1 



Cockerell, T. D. A. The metallic-colored halictine bees of the 



Philippine Islands 9 



Funkhouser, W. D. New records and species of Philippine Metn- 



bracidae 15 



One plate, 



Shufeldt, R. W. Osteological and other notes on the monkey-eating 



eagle of the Philippines, Pithecophaga jefferyi Grant 31 



Eleven piatcs. 



Uichanco, Leopolbo B. General facts in the biology of Philippine 



mound-building termites 59 



Four plates. 



Baker, C. F. The Malayan Machaerotinae (Cercopidae) 67 



Three plates and one text figure. 



Cowles, R. P. Habits of tropical Crustacea: III... 81 



One plate. 



Levine, C. O. Milk produced in southern China 91 



One p!ate. 



Witt, J. C. The analysis of Portland cement raw mixture 107 



Two text figures. 



Review 123 



No. 2, August, 1919 

 [Issued December 29, 1919.] 



Merrill, E. D. On the application of the generic name Melodorum 



of Loureiro 125 



Crawford, David L. The jumping plant lice of the PaUEotropics 

 and the South Pacific islands. Family Psyllida?, or Chermidae, 

 Homoptera 139 



Three plates and three text figures. 



Baker, C. F. The genus Krisna (Jassidae) 209 



Five plates. 



iii 



