10. 



2352. Barbour, T. and G. K. Noble. Amphibians and reptiles from southern 

 Peru collected by the Peruvian Expedition of 1914-1915 under 

 the auspices of Yale University and the National Geographic 

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2382. Blake, S. F. Sexual differences in coloration in the spotted turtle, 

 Clemmys guttata . 1921, pp. 463-69. [O.P.J 



2421. Cochran, D. M. Description of a new species of agamid lizard from 

 the Malay Peninsula. 1922, pp. 1-3. [O.P.j 



2452. Stejneger, L. Rehabilitation of a hitherto overlooked species of 

 musk turtle of the southern States. 1923. pp. 1-3. [O.P.] 



2524. Dunn, E. R. Amastridium , a neglected genus of snakes. 1924, 

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2543. Cochran, D. M. Notes on the herpetological collections made by 



Dr. W. L. Abbott on the island of Haiti. 1924, pp. 1-15. [O.P.] 



2562. Stejneger, L. Chinese amphibians and reptiles in I he United States 

 National Museum. 1925, pp. 1-115. [O.P.] 



2596. Amaral, A. do. South American snakes in the collection of the United 

 States National Museum. 1925, pp. 1-30. [O.P. ] 



2643. Stejneger, L. Identity of Hallowell's snake genera Megalops and 

 Aepidea . 1926, pp. 1-3. [O.P.] 



2715 Stejneger, L. The green pit viper, Trimeresurus gramineus , in China. 



1927, pp. 1-10. [O.P. ] 



2720. Loveridge, A. Description of a new species of gecko from Tanganyika 

 Territory, Africa. 1928, pp. 1-2, 1 pi. [O.P.] 



2724. Hay, 0. P. Further consideration of the shell of Chelys and of the 

 armor of turtles in general. 1928, pp. 1-12, pis . [o.P.] 



2733. Bailey, J. W. A revision of the lizards of the genus Ctenosaura. 



1928, pp. 1-58, pis. 



2738. Loveridge, A. Field notes on vertebrates collected by the 

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1928, pp. 1-69, pis. [O.P.] 



2756. Wright, A. H. Synopsis and description of North American tadpoles. 



1929, pp. 1-70, pis. [O.P. ] 



2767. Dunn, E. R. Two new frogs from Jamaica. 1928, pp. 1-2. [6. P.] 



2770. Dunn, E. R. A new salamander from southern California. 1929, 

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2834. Cochran, D. M. The herpetological collections made bv Dr. Hugh M. 

 Smith in Siam from 1923 to 1929. 1930, pp. 1-39. [O.P.j 



