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A JOURNAL OF ENTOMOLOGY 
ESTABLISHED IN 1874 
VOL. XXI FEBRUARY, 1914 NUMBER 1 
Prodryas persephone Scudder. 
CONTENTS 
The Development of Anopheles punctipennis Say. Miss C. A. Smith 
Some New and Interesting Species of Sapromyza. C. W. Johnson 
Four New North American Chloropidae. J. R. Malloch 
Formica exsecta in Japan. W. M. Wheeler 
Observations on the Relation between Flower Color and Insects. E#. M. East 
and R. W. Glaser 
Philippine Mosquitoes. C. S. Ludlow 5 Oe 
Myzomyia (Anopheles) ludlowii Theobald. C. 8S. Ludlow 
New or Little-known Neotropical Hexatomini. ©. P. Alexander 
Thermal Conductivity of Cocoons. H. B. Weiss 
Sitowski’s New Aberration of Colias hyale L. P. W. Whiting 
Exchange Column 
