24 Bulletin Wisconsin Natural ffistory Society. [Vol. 8, No. 1. 



Tamias striatus griseus Mearns. Gray Striped Chipmunk. 

 Sciurus striatus Lapham, 1853. 

 Tamias striatus Strong, 1883. 

 Tamias striatus griseus Snyder, 1902. — Jackson, 1908. 



Eutamias borealis neglectus (Allen). Lake Superior Chipmunk. 

 Tamias quadrivittatits Strong-, 1883. 

 Eutamias quadrivittatus neglectus Jackson, 1908. 

 Eutamias borealis neglectus Hollister, 1909. 



Citellus frankiini (Sabine). Franklin's Spermophile. 

 Spermophilus grammurus Lapham, 1S53. 

 Spermophilus parryi Lapham, 1853. 

 Spermophilus frankiini Strong-, 1883. — Snyder, 1902. 

 Citellus frankiini Jackson, 1908. — Hollister, 1909. 



Citellus tridecemlineatus (Mitchill). Striped Spermophile 

 Spermo])hi]iis tridecimlineatus Lapham, 1853. 

 Spermophilus tridecemlineatus Strong, 1883. — Snyder, 1902. 

 Citellus tridecemlineatus Jackson, 190S. 



Marmota monax (Linnaeus). Woorlchuck. 



Arctomys morax Lapham, 1853. 



Arctomys monax Strong, 1883. — Snyder, 1902. 



Marmota monax Jackson, 1908. 

 Sciuropterus sabrinus (Shaw). Northern Flying Squirrel. 



Pteromys sabrinus Lapham, 1853. 



Pteromys hudsonius Strong, 1883. 



Sciuropterus sabrinus Jackson. 1908. 

 Sciuropterus volans (Linmeus). Flying Squirrel. 



Pteromys rolueella Lapham, 1853. — Strong, 1S83. 



Sciuropterus volans Snyder, 1902. — Jackson, 1908. 



CASTOUIBM. 



Castor canadensis Kuhl. Beaver. 



Castor fiber Lapham, 1853. — Strong, 1883.— Snyder, 1902. 

 Castor canadensis Hoy, 1882. — Jackson. 1908. — Hollister, 1909. 



MULIILE. 



Mus musculus Linnseus. House Mouse. 



MUS musculus Lapham. 1853.— Strong, 18S3— Snyder, 1902.— Jack- 

 son, 1908. 



