186 scirRUS. 



Sciurus ictericus Miller. 



Smithsonian ."\Ii.scell. Coll., XLV, No. 1420, p. 12, Novembers, 1903. 

 121727. Skin and skull. Adult female. Tana Bala, Batu Islands, 

 off west coast Sumatra. Februar}'^ 4, 19<»3. Collected by Dr. W. 

 L. Abbott. Oricrinal number 2223. Cataloorued August 1, 1903. 

 Well-made 8kin in good condition; skull perfect. 



Sciurus (Microsciurus) isthmius Nelson. 



Bull. Amer. Mus. Nat. Hist., XII, p. 77, fig. 1, April 14, 1899. 

 ^tVA- Skin and skull. Truando River, northwestern Colombia, Col- 

 lected by Dr. A. Schott. Oriuinal number 232. Received from 

 Lieut. N. Michler, U. S. A. Skin catalog-ued March 1, 1859; skull, 

 March 25, 1898. 



Skin in rather poor condition, tail imperfect; most of the posterior basal por- 

 tion of the brain case of the skull has been cut away. 



Sciurus kaibabensis Merriam. Biological Surv^e}'^ collection. 



Proc. Biol. Soc. Wash., XVTI, pp. 129-130, June 9, 1904. 

 1309S2. Skin and skull. Adult male. Bright Ang-el Cr(M>k, top of 

 Kaibab Plateau, Grand Canyon, Arizona. December 1, 1903. 

 Collected by J. T. Stewart. Original number tt470x. 



Well-made skin in good condition; skull with zygomata, pterygoids, left 

 audital bulla, and angular processes of mandible broken. 



Sciurus klossi Miller. 



Proc. Wash. Acad. Sci., II, p. 225, fig. 136, August 20, 1900. 

 101678. Skin and skull. Adult male. Kaju Ara, or Saddle Island, 

 of the Tambelan Islands, South China Sea. August 15, 18*.^9. 

 Collected ))y Dr. W. L. Abbott. Catalogued January 19, 1900. 

 Well-made skin in good condition; skull perfect. 



Sciurus lancavenis Miller. 



Smithsonian :\Tiscell. Coll., XLV, No. 1420, p. 16, November 6, 1903. 

 104390. Skin and skull. Adult male. Pulo Lankawi, off west coast 

 of Malay Peninsula. December 1, 1899. Collected ])y Dr. W. L. 

 Abbott. Original number 101. Catalogued November (>, 1900. 

 Well-made skin in good condition; skull perfect. 



Sciurus lautensis Miller. 



Proc. Wash. Acad. Sci., Ill, p. 128, March 26, 1901. 

 104683. Skin and skull. Adult female. Pulo Laut, Natuna Islands. 

 August 6, 1900. Collected by Dr. W. L. Al)bott. Original num- 

 ber 612. Catalogued December 17, 1900. 



Well-made skin in good condition; skull perfec-t, except posterior portion of 

 left half of mandible has been shot away. 



