CONTENTS OF VOLUME VIII.— PART 1. 
Officers of the Academy of Natural Sciences of Philadel- 
delphia, for the year 1839, - 
Descriptions of new North American Neuropterous In- 
sects, and Observations on some already descnbe . 
By (the late) Thomas Say, - 
Win. Wagner, - - 
A few facts in relation to the identity of the Red an 
Mottled Owls, &c. By Ezra Michener, M. D., 
Description of several new Species of American Quadra- 
peds By Rev. J. Bachman, of Charleston, S. C., 
List of Quadrupeds procured by Mr. Townsend, and sent 
to the Academy of Natural Sciences, 
Additional remarks on the genus Lepus, with 
of a former paper, and descriptions of other Species 
of Quadrupeds found in North America. By John 
Bachman, • , 
Additional Species to the list of Mr. Townsends Quad- 
rupeds, ' _ T ,, 11 
Catalogue of the Crustacea brought by Thomas Nuttal 
°and J. K. Townsend, from the West Coast of North 
America and the Sandwich Islands, with descrip- 
tions of such species as are apparently new, among 
which are included several species of different lo- 
calities, previously existing in the collection of the 
Academy. By J. W. Randall, 
47 
51 
53 
57 
73 
75 
101 
106 
