NOETH AMEEICAN LAND MAMMALS. 289 



Genus AGOUTI Lacepede. 



1799. Agouti Lacepede, Tableau des divisions, sous-divisions, 

 ordres et genres des mammiferes, p. 9 (Published as supple- 

 ment to Discours d'ouverture et de cloture du cours d'histoire 

 naturelie et tableaux methodiques des mammiferes et des 

 oiseaux). Type, Mus pacaJjiNisiMVS. 



*Agouti paca virgatus Bangs. 



1885. Ccelogenys paca True, Proc. U. S. Nat. Mus., vol. 7 



(1884), p. 600. 1885. 

 1902. Agouti paca virgatus Bangs, Bull. Mus. Comp. Zool., 



vol. 39, p. 47. April, 1902. 

 Type Locality. — Divala, Chiriqui, Panama. 



Family ERETHIZONTID^ 



Subfamily ERETHIZONTIN^. ^ v4^*-^ 



Genus ERETHIZON F. Cuvier. 



1822. EretJiizon F. Cuvier, Mem. mus. hist, nat., Paris, vol, 9, 

 p. 426. Type, Hystrix dorsata Linn^us. 



*Erethizon dorsatum dorsatum (Linnseus). 



1758. [Hystrix] dorsata Linn^us, Syst. Nat., ed. 10, vol. 1, p. .57. 

 1822. E[retJiizon] dorsatum F. Cuvier, Mem. mus. hist, nat., 



Paris, vol. 9, p. 432. 

 1885. EretTiizon dorsatus dorsatus True, Proc. U. S. Nat. Mus., 



vol. 7 (1884), p. 600. 1885. 

 Type Locality. — Eastern Canada. 



*Erethizon dorsatum picinum Bangs. 



1900. Erethizon dorsatus picinus Bangs, Proc. New England 



Zool. Club, vol. 2, p. 37. September 20, 1900. 

 Type Locality. — L'Ansc au Loup, Strait of Belle Isle, Labrador. 



*Erethizon epixanthum epixanthum Brandt. 



1835. Erethizon epixardhus Brandt, Mem. Acad. Imp. Sci., St. 



Petersbourg, ser. 6, vol. 3, p. 390. 

 1885. Erethizon dorsatus epixanthus True, Proc. U. S. Nat. Mus., 



vol. 7 (1884), p. 600. 1885. 

 Type Locality. — Northwestern America. 



t*Erethizon epixanthum couesi Meams. 



1897. Erethizon epixanthus couesi Mearns, Proc. U. S. Nat. 



Mus., vol. 19, p. 723. July 30, 1897. 

 Type Locality. — Fort Whipple, Yavapai County, Arizona. 

 43900°— Bull. 79—12 19 



