194 MUS. 



326. Mus rattus Linnaeus. 



Mus rattus Linn., Syst. Nat., i, 1758, p. 61. Elliot, Syn. N. Amer. 

 Mamm., F. C. M. Pub., 11, 1901, p. 117, fig. 28. Zool. Ser. Id. 

 Mamm. Middle Amer. & W. Indies, F. C. M. Pub., iv, Pt. i, 

 1904, p. 163, figs. 31, XXXV. Zool. Ser. Id. Check-L. Mamm. 

 N. Amer. Cont. & W. Indies, F. C. M. Pub., vi, 1905, p. 129. 

 Zool. Ser. 

 Black Rat. 



1-2. Adult (J* P. White Sulphur Springs, West Virginia. T. 



Surber. 

 3-4. Adult ? P. White Sulphur Springs,' West Virginia. T. 

 Surber. 



5. Adult 9 Coll. Ship Island, Mississippi. F. E. Lutz. 



6. Adult ? Exch. Princestown, Trinidad. Am. Mus. Nat. 



Hist. N. Y. F. M. Chapman. 



7. Adult d P. Yucatan. G. F. Gaumer. 



8-11. Adult (^ P. Boqueron, Chiriqui, Costa Rica. J. H. Batty. 



12-18, Adult ? P. Boqueron, Chiriqui, Costa Rica. J. H. Batty. 



19-21. Juv. ? P. Boqueron, Chiriqui, Costa Rica. J. H. Batty. 



22. Adult 9 P. Boquete, Chiriqui, Costa Rica. J. H. Batty. 



327. Mus norvegicus Erxleben. 



Mvis norvegicus Erxl., Syst. Reg. Anim., 1777, p. 381. Elliot, 



Syn. N. Am. Mamm., F. C. M. Pub., 11, 1901, Append., p. 



428. Zool. Ser. Id. Mamm. Middle Amer. & W. Indies, F. 



C. M. Pub., IV, Pt. I, 1904, p. 164. Zool. Ser. Id. Check-L. 



Mamm. N. Amer. Cont. & W. Indies, F. C. M. Pub., vi, 1905, 



p. 129. Zool. Ser. 

 Mus' decumanus Pall., Nov. Spec. Quad. Glir. Ord., 1778, p. 91. 



Elliot, Syn. N. Am. Mamm., F. C, M. Pub., 11, 1901, p. 117. 



Zool. Ser. 

 Norway Rat. 



1. Adult — Exch. New York City. Am. Mus. Nat. Hist. N. Y. 

 G. Burns. 



2. Adult (J* Exch. Central Park, New York City. Am. Mus. 



Nat. Hist. N. Y. 



3. Adult 9 Exch. Millerplace, Long Island, N. Y. Am. Mus. 



Nat. Hist. N. Y. A. N. Helme. 



4. Adult 9 Coll. Murray Bay, Province of Quebec, Canada. 



T. Surber. 



5. Adult 9 Pres. Hyde Park, Chicago, Illinois. A. Ridgway. 



6. Adult 9 Exch. Long Island, Philips County, Kansas. 



Am. Mus. Nat. Hist. N. Y. W. W. Granger. 



