TABLE OF CONTENTS. 



Pages. 



Family SCIUKIDiE 031-940 



General considerations 037-040 



Synopsis ok the genera 640-642 



Geographical distribution and variation 642-052 



Genus Sciuropterus 653-654 



Sciuropteius voluvtlla 655-000 



rolucelfa 055-000 



hudson tug 055-6 



Genus Scin rue 666-072 



.Si i urus hudmmius 072-700 



hitdxonius 074-077 



richardsoni . 677-078 



douglassi 078-0.9 



frtmonti 679-682 



carnlinensis - 700-717 



hucotis 701-704 



carolincnsis 704-705 



yucatanensis 705-700 



tiiger 7 17-7:51 



cincrtns 718-711* 



mger 719-720 



Indoricianus 720-721 



fosmr 731-734 



nberti 735-737 



collivi 738-740 



hoothia 741-745 



hypopyrrhus 740-750 



aurtigaster 750-753 



hucops 753-750 



eestuans 750-703 



auttnan* 757-758 



rufonigcr 758-759 



tephmgaster 703-705 



gerrardi 700-708 



rariabilis 708-773 



(undetermined species) 773-779 



Genus Tamicus 779-782 



Tamias striatum 782-792 



asialicas 79:3-810 



borcalis 794-795 



quadririttattis 795-795 



pallidas 795-796 



townsendi 790-790 



dnrsalis 790-797 



harrisi 810-813 



lateralis 814-819 



Genus Sfermopkilms 819-820 



635 



