362 On various South- American Mammals. 



Peru, Tschudi's "Cam's azarce" having been no douU 

 1^6eudalopex culpceus andina. 



Futosjlavus mansuetus, subsp. n. 



Colour paler and greyer than in other subspecies, the 

 general tone being near iiidgway's " drab," while the alliiid 

 forms are all some shade between "cinnamon-buff" and pale 

 " clay-colour." Under surface creamy butf. Ears large, 

 llieir backs blackish brown. Dark dorsal streak broad, not 

 sharply defined. Feet buffy, soles with the iiairy portion, 

 proportionally long, the distance from the naked part to the 

 back of the heel about 28 mm. Tail long, drabby above, 

 dull buff below, the end strongly daikened. 



Teeth unusually small, as in F.f. modeshis. 



DIuiensiuns of the type (measured in flesh) : — 



Head and body 387 nun.; tail 4:12; hind foot 89; 

 ear 36. 



►Skull: greatest length 86; interorbital breadth 17-5; 

 palatal length 37; front of canine to back of m^ 23 ; com- 

 bined length of molariform teeth (;A m\ m^) 11-8; breadth 

 of //<^ 4-7. 



JIab. S. Domingo, W. of Quito, Ecuador. Alt. 1760 feet. 



T>/pe. Young adult nude. B.M. no. 13. 10. 2. U). Original 

 number 33. Collected 18th April, 1913, by Gilbert Ham- 

 mond. Presented by Oldtield Thomas. 



This kiukajou is allied by its small teeth to the P. f. mo- 

 Je.stus of S.VV. Ecuador, but dilfers by its more drabby-grey 

 colour and more hairy feet, that animal being fully as 

 strongly coloured as the other subspecies, and haying the 

 naked part of the sole approaching within about IG mm. of 

 the heel. 



Sciurus cuscinus oclirescens, subsp. n. 



Like true cuscinus, but the yellowish of the under surface 

 strunger and more ochraceous in tone, varying from " ochra- 

 ceous buff" to " ochraceous oiange " of iiidgway, aa compared 

 with the " antimony yellow " of the typical form. 



Dimensions of the type (measured in flesh) : — 



Head and body 180 mm.; tail 170; hind foot 45; 

 ear 25. 



kSkull : greatest length 48 ; upper molar series T'S. 



J Jab. Bolivia, in upper jiarts of Beni and Mamoie Rivers. 

 Ty|.e from Astillero, 67° VV., 16° IS. Alt. 2700 m. 



y'ljpe. Adult fenuile. 13. M. no. 1. 6. 7. 30. Original 

 number 12^2. Collected 23rd November, liiOO, by P. O. 

 Simons. Presented by Oldlield Thomas. About twenty 

 specimens examined. 



