^x 



TABLE OF CONTENTS. 



Pages. 



Title-page and Table of Contents i-iv 



List of Plates v 



List of Figures in Text vii 



Errata and Corrigenda ix 



Editorial Notes 1-4; 191-195; 379-383 



I. South American Acridoidea. By Lawrence Bruner . . 5~i47 

 II. On the Species of Hasemania, Hyphessobrycon, and Hemi- 

 • grammus Collected by J. D. Haseman for the Car- 

 negie Museum. By Marion Durbin Ellis . . . 148-163 

 III. New Characins in the Collection of the Carnegie Museum. 



By C. H. Eigenmann 164-181 



IV. Jurassic Saurian Remains Ingested within Fish. By C. R. 



Eastman 182-187 



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

 to the Hon. Edwin M. Stanton, Secretary of War. 



By W. J. Holand 188-189 



VI. In Memoriam. A. J. Barr. By W. J. Holland . . . 196-197 

 VII. Descriptions of Seventeen New Neotropical Birds. By 



W. E. Clyde Todd 198-214 



VIII. Dr. David Alter, a Nearly Forgotten Pennsylvanian, who 

 was the First Discoverer of Spectrum Analysis. By 



W. J. Holland 218-221 



IX. Two Mummy-labels in the Carnegie Museum. By Hamil- 

 ton Ford Allen 218-221 



X. Notes upon the Families and Genera of the Najades. By 



Arnold E. Ortmann 222-365 



XI. A Group of Stenomylins Recently Prepared and Exhibited 



in the Carnegie Museum. By O. A. Peterson . . 366-369 

 XII. Tertiary Fish Remains from Spanish Guinea in West 



Africa. By C. R. Eastman 370-378 



XIII. The Plated Nematognaths. By Marion Durbin Ellis. . 384-413 



XIV. A New Species of Cambarus from the Isle of Pines. By 



A. E. Ortmann 414-147 



XV. Sedum Carnegiei, a New Species of the Family Crassulaceae 

 from the Herbarium of the Carnegie Museum. By 



Raymond Hamet 418-420 



iii 



2H ' 



