Bulletin A. M. N. H. 



Vol. XXXVI, Plate XII. 



Chicoral Bridge 



Collecting groxrnd of Expedition No. 2. 



(Tropical Zone; arid portion of Cauca-Magdalena Fauna.) 



GiRADOT, UPPER MaGDALENA RivER 



(Tropical Zone; arid portion of Cauca-Magdalena Fauna.) 



