THE ANOPLURA AND MALLOPHAGA OF 

 NORTH AMERICAN MAMMALS 



CONTENTS 



I. Introduction. 



II. North American Anoplura. 



III. Key to Families, Subfamilies and Genera of Anoplura. 



IV. Descriptions of New Species and Determinations of Old Species 



of Anoplura. 



V. Degree of Host Parasitization. 



VI. North American Mallophaga from Mammals. 



VII. Descriptions of New Species and Determinations of Old Species 



of Mallophaga. 



VIII. Mammalian Host List of North American Anoplura and Mallo- 



phaga. 



Explanation of Plates, and Plates. 



INTRODUCTION 



In the summer of 1913 the junior author, under an arrangement 

 made by the Department of Entomology of Stanford University with Dr. 

 Joseph Grinnell, director of the Museum of Vertebrate Zoology of the 

 University of California, accompanied a collecting expedition of the 

 Museum in Northern California with the privilege of examining for ecto- 

 parasites all specimens of birds and mammals taken by the expedition. 



