Biological Survey 



Publications of the Carnegie Museum Serial No. 50 



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ANNALS 



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CARNEGIE MUSEUM 



Vol. IV. Nos. Ill and IV 



April, 1908 



For sale by Messrs. Wm. Wesley & Sons, 28 Essex St. Strand, London, England, 

 Messrs. R. Friedlaender u. Sohn, n Carlstrasse, Berlin, N. W, 6., Germany, and at 

 the Carnegie Museum, Schenley Park, Pittsburgh, Pa., U. S. A. 



