Hendrickson 1950 3 Hyla crepitans Nov. 8 Villavicija, 1400 ft., Neila, Colombia, S. A. The frog & toad was about 2' off the ground, perched diagonally on a nearly vertical stem of heavy grass. (perched so far as I could see, on the single stem indicated by an arrow) The grass on which the frog was found was part of a clump growing beside a 4-part concrete trough. The sections were about 2' square by 1/2" (?) deep. 2 sectors (near frog) were almost full of water; the other two were empty. Nov. 9 The strongest chorus of this species encountered thus far was heard in the vicinity of a pool near the river W of the cemetery (see pool where "Hyla microcephala" collected on sketch map in today's journal).