TABLE OF CONTENTS. 



CnARACTBns or riix yjLir,L,v BytUUAtia 



Gknl's Entklioo 



Synonymy ok EreiMton donatut 



Canada Porcupinb {K. donatut vm. doriaiii») 



WK8TKRN PuncL'PiNE {E. donalut vat.epixanthiia) 



Oknkiial RKMAitKg ON ErelhUon dor»alu» and its vaiiikties. 



MRA8UREMKNT8 OF SKULLS OK E. donatutynr. domalHii 



Measuremrnts of skulls of E. dorialuH var. epixanlhut 



List of specimens of E. donatut var. nortaivt 



List of spruimrns of A', donatut var. rpixanttut 



KxTLNCT SPECIES op North American PoH-upiNiii 



£nlhiso» cloaciniu 



Pace*. 



380-388 

 3«fi-;)89 



3rt)-:('Jl 



391-39-i 

 382-;fi)4 

 394-3!)4 

 395-395 

 390-391! 

 397-;KI7 

 397-398 

 398-398 



383 



kJ^ih^ 



