CONTENTS 



THE RESPIRATION OF AQUATIC INSECTS, Muttkowski 89 



DISTRIBUTIONAL NOTE ON COLEOPTERA, Parshley 96 



A NEW MEMBER OF THE FAMILY THAUMASTOCORID^, 

 Barber 97, 98 



N. A. SARCOPHAGID^, NEW SPECIES, Parker 105 



CIS CYLINDRICUS, Dury, Weiss no 



NEW TENTHREDINOIDEA, MacGillivray 112 



THE GENUS NIPPONAPHIS, Takahashi 115 



CHANGE OF NAMES, Schaefifer 117 



BOOK NOTES, J. R. T. B 118 



