182 PROCEEDINGS OF THE NATIONAL MUSEUM. yol. 45. 



Plate 8. 



Skulls of Treeshrews of the genus Tupaia. All figures natural size. 



Fig. 1. Tupaia chinensis; Cat. No. 37384, U.S.N.M., Carin Hills, Burma; Leonardo 

 Fea, collector. 



2. Tupaia belangeri; Cat. No. 124284, U.S.N.M., Telok Besar, Tenasserim; Dr. 



W. L. Abbott, collector. 



3. Tupaia lacernata wilkinsoni; Cat. No. 83254, U.S.N.M., Trong, or Tarang, 



Malay Peninsula; Dr. W. L. Abbott, collector. 



4. Tupaia lacernata raviana; Type; Cat. No. 104355, U.S.N.M., Pulo Rawi, 



Butang Islands, west coast Malay Peninsula; Dr. W. L. Abbott, collector. 



5. Tupaia lacernata lacernata; Cat. No. 123901, U.S.N.M., Pulo Lankawi, west 



coast Malay Peninsula; Dr. W. L. Abbott, collector. 



6. Tupaia glis ferruginea; Cat. No. 141074, U.S.N.M., Tarussan Bay, west coast 



of Sumatra; Dr. W. L. Abbott, collector. 



7. Tupaia tephrura; Type; Cat. No. 121752, U.S.N.M., Tana Bala, Batu Islands, 



southwest coast of Sumatra; Dr. W. L. Abbott, collector. 



8. Tupaia glis glis; Cat. No. 1444/11, Selangor Museiun, Penang Island, west 



coast Malay Peninsula. 



9. Tupaia glis batamana; Type; Cat. No. 142151, U.S.N.M., Batam Island, 



Rhio Archipelago; Mr. C. Boden Kloss, collector. 



Plate 9. 



Skulls of treeshrews of the genus Tupaia. All figures natural size. 



Fig. 1. Tupaia cuyonis; Type; Cat. No. 26, Philippine Museiun, Cuyo, Philippine 

 Islands; McGregor and Celestino, collectors. 



2. Tupaia montanxi montana; Cat. No. 84507, U.S.N.M., Mount Dulit, northern 



Borneo; Charles Hose, collector. 



3. Tupaia picta; Cat. No. 84506, U.S.N.M., Baram District, northern Borneo; 



Charles Hose, collector. 



4. Tupaia discolor; Type; Cat. No. 124703, U.S.N.M., Island of Banka; Dr. 



W. L. Abbott, collector. 



5. Tupaia longipes salatana; Type; Cat. No. 151882, U.S.N.M., Pangkallahan 



River, Klumpang Bay, southeastern Borneo; Dr. W. L.Abbott, collector. 



6. Tupaia hypochrysa; Cat. No. 154599, U.S.N.M., Mount Salak, western Java; 



Bryant and Pahner, collectors. 



7. Tupaia phseura; Type; Cat. No. 113148, U.S.N.M., Sinkep Island; Dr. W. L. 



Abbott, collector. 



8. Tupaia glis sordida; Type; Cat. No. 101747, U.S.N.M., Pulo Tioman, off 



southeast coast Malay Peninsula; Dr. W. L. Abbott, collector. 



9. Tupaia chrysogaster; Type; Cat. No. 121572, U.S.N.M., North Pagi Island, 



southeast coast of Sumatra; Dr. W. L. Abbott, collector. 



Plate 10. 

 Skulls of treeshrews of the genera Tupaia and Ptilocercus. All fignres natural size. 



Fig. 1. Tupaia javanica; Cat. No. 121488, U.S.N.M., near Batavia, Java. 



2. Tupaia gracilis injlata; Type; Cat. No. 124709, U.S.N.M., Island of Banka; 



Dr. W. L. Abbott, collector. 



3. Tupaia minor minor; Cat. No. 153857, U.S.N.M., Kendawangan River, south- 



western Borneo; Dr. W. L. Abbott, collector. 



4. Tupaia minor malaccana; Cat. No. 112618, Sembrong River, Johore; Dr 



W. L. Abbott, collector. 



5. Ptilocercus lowii continentis; Cat. No. 112611, U.S.N.M., Sembrong Riv«r, 



Johore; Dr. W. L. Abbott, collector. 



