( i5 ) 



turn ad^. rafiventrem ge o FF R. (a quo Sc. aure- 

 ogasfer (sic!) FR. CUV. nobis nonnisi aetatedifferre 

 videtur) ducitur. Ceite quidem descriptio Coz/ioco- 

 iequa//in nieüus in Sciuriim istum quadvat, quain 

 ia SPE RMOPH ILUM Beechf^.yi, minus bene vero , 

 quod HERNANDEZius siiain Cozlioco-lequalhn 

 in teri'ae foraininibus vivere dicat. Sed forsan locus ille , 

 ut plui'imi alii , ab editofibus operis Her nandeziani 

 corruptus fnit.] 



54. Arctomys (sPERMOPHiLUs?) Douglas- 

 5«7richards. DoLiglass Marmot, p. 172. ii. 



A. aiiriciilis conspicuis ; corpora super antice prui- 

 noso linea interscapulari nigrescente , postice pallide 

 brunnescenti maculis fuligiueis iuterstincto ; snbter 

 sordide albescenti ; cauda elongata cylindrica pilis albis 

 nigro-torquatis veslita. 



55. Arctojmys (spermophilus) lat eralis 

 RICHARDS, Sny's Marmot, p. i"4. l2,Tab XIII. 



S%. Arctomys (spermophilus) Hoodii 

 SABINE. Leopard Marmot, p. i-'j. 1 t , Tab. XIV". 



5'j. SciURiJS (TAMiAs) Lysteri RAY. The 

 Mach f e. p 181. i , Tab. XV. 



Sc. dorso bninnescenti-grisco postice belvolo linea 

 central! nigra percurso, lineaque in utroque latere al- 

 ba breviori latiori super subterque nigro-marginata , 

 ventre albo , canda l)reviuscula. 



Sc. strintu/i, (i. ^mericanus 'L.l^'S. Tamias 

 America nas kuhl. 



58. SciURUs (tamias) qiiadrivittntus SAY. 

 Four-banded Fouched- Squirrel.^. i84. 2, Tab» 

 XVI. 



59. SciURUs HudsoniusVAlj'L. The Chicia- 

 ree, p. 187. 5 , Tab. XVII. 



Var. 



