Occasional Papers of the Museum of Zoology 5 



13. Citellus tridecemlineatus (Mitchell). Striped Spermophile. 

 Specimens: Washtenaw, Roscommon, Osceola. 

 Observations: Oakland, Livingston, Jackson, Lenawee, Os- 

 coda. 



Records: Mecosta, Ingham, Oakland, Oscoda, Crawford, Em- 

 met, Ottawa, Genesee, Berrien, Cass, Montcalm, Livingston, 

 Jackson, Marquette. 



14. Marmota monax (Linnaeus), Woodchuck. 

 Specimens: Cass. 



15. Marmota monax rufescens Howell. Rufescent Woodchuck. 



Specimens: Washtenaw, Oscoda, Huron. 



Observations: Wayne, Jackson, Livingston, Oakland. 



Records: Crawford, Genesee, Lapeer, Ottawa, Berrien, Ing- 

 ham, Wayne, Montmorency, Montcalm, Gratiot, Jackson, 

 Livingston, Oakland, Cheboygan. 



16. Marmota monax canadensis (Erxleben). Canada Woodchuck. 

 Specimens: Ontonagon, Chippewa. 



Records: Gogebic, Dickinson, Marquette. 



17. Sciuropterus sabrinus (Shaw). Northern Flying Squirrel. 

 Specimens: Ontonagon. 



Observations: Alger, Dickinson. 



Records: Dickinson, Gogebic, Chippewa, Alger, Marquette. 



18. Sciuropterus sabrinus macrotis (Mearns). Canada Flying 



Squirrel. 

 Specimens: Montcalm, Osceola. 



19. Sciuropterus volans (Linnaeus). Southern Flying Squirrel. 

 Specimens: Washtenaw, Jackson, Gratiot, Livingston, Huron. 

 Observations: Oakland, Lenawee. 



Records: Wayne, Ottawa, Berrien, Ingham, Lenawee, Cass, 

 Oakland. 



20. Castor canadensis michiganensis Bailey. Woods Beaver. 

 Specimens: Alger, Keweenaw, Dickinson, Chippewa, Saginaw. 

 Observations: Cheboygan, Presque Isle, Sag'inaw, Ontonagon 



and Washtenaw (dams and houses). 

 Records: Jackson, Wayne, Wexford, Kalkaska, xA.lger, Oscoda, 

 Crawford, Marquette, Presque Isle, Cheboygan, Luce, On- 

 tonagon, Genesee, Ingham, Montmorency, Schoolcraft, Bar- 

 aga, St. Clair, Keweenaw (Isle Royale), Gogebic, Mackinac, 

 Montcalm, Allegan, Sanilac, Iron, Midland, Washtenaw, 

 Oceana. 



