CONTENTS. 



Editorial i 



I. South American Acridoidea. By Lawrence Bruner 5 



II. On the Species of Hasemania, Hyphessobrycon, and 

 Hemigrammus Collected by J. D. Haseman for 



the Carnegie Museum. By Marion Durbin Ellis 148 



III. New Characins in the Collection of the Carnegie 



Museum. By C. H. Eigenmann . . . 164 



IV. Jurassic Saurian Remains Ingested within Fish By 



C. R. Eastman ....... 182 



V. An Autograph Letter of Lieutenant- General U. S. 

 Grant to the Hon. Edwin M. Stanton, Secretary 

 of War. ByW. J. Holland , . . .188 



