iv Contents and Illustration*. 



Page 



Birds from Pueblo Viejo, Colombia, by Out ram Bangs. 157-160 



New Mammals from the Siena Nevada de Santa Marta, Colom- 

 bia, by Outram Bangs 161-165 



A New Hare of the Little Harvest Mouse from West Virginia, 



by Outram Bangs 1 67-1 68 



A New Weasel from the Queen Charlotte Islands, B. C, by Ed- 

 ward A. Preble 169-1 70 



Birds from the Sierra Nevada de Santa Marta, Colombia, by 



(Hitram Pangs 171-182 



Sciurus variabilis from the Santa Marta Region of Colombia, by 



Outram Bangs 183-186 



A New Rock Vole from Labrador, by Outram Bangs 187-188 



A New Siqmodon from the Santa Marta Region of Colombia, by 

 Outram' Bangs 189-190 



LIST OF ILLUSTRATIONS 

 PLATES 



I. Polamon abbolti Rathbun. 

 II. Potamon macropus Rathbun and /'. levicervix Rathbun. 



TEXT FIGURES 



Page 



Figure 1 . JEga ecarinata 39 



2. Legs of Mga ecarinata 40 



.'!. Arcturus feildeni 44 



4. A returns longispinis 45 



5. A returns glabrus 46 



6. Arcturus beringianus 46 



7. Arcturus tenuispinis 47 



S. A re/urns multispinis 48 



9. A returns murdochi 49 



10. Astacilla diomedea 51 



1 1. Astacilla area , 51 



12. Idotea rostrata 54 



1 :{. Idotea stenops 54 



14. Bills of Guiraca chiapensis and Ouiraca ccerulea'eurhyncha. 62 



15. Front foot of Idiurus macrotis 74 



16. Base of tail of Idiurus macrotis 74 



17. Ear of Idiurus macrotis 74 



is. Skull of Idiurus macrotis 75 



19. Teeth of Idiurus macrotis 75 



20. Skull of Megadontomys thomasi 125 



